| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $178.58 | 6.162% | $189.5841 | $189.58 | $189.60 | $189.60 |
| Purchase #2 | $175.54 | 10.861% | $194.6054 | $194.61 | $194.60 | $194.60 |
| Purchase #3 | $144.85 | 13.260% | $164.0571 | $164.06 | $164.05 | $164.10 |
| Purchase #4 | $93.87 | 11.152% | $104.3384 | $104.34 | $104.35 | $104.30 |
| Purchase #5 | $181.84 | 5.751% | $192.2976 | $192.30 | $192.30 | $192.30 |
| Purchase #6 | $134.48 | 6.759% | $143.5695 | $143.57 | $143.55 | $143.60 |
| Purchase #7 | $193.96 | 11.788% | $216.824 | $216.82 | $216.80 | $216.80 |
| 7 purchase totals = | $1,103.12 | $1,205.2761 | $1,205.28 | $1,205.25 | $1,205.30 | |