| 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 | $28.26 | 12.830% | $31.8858 | $31.89 | $31.90 | $31.90 |
| Purchase #2 | $82.52 | 3.262% | $85.2118 | $85.21 | $85.20 | $85.20 |
| Purchase #3 | $180.36 | 4.556% | $188.5772 | $188.58 | $188.60 | $188.60 |
| Purchase #4 | $193.60 | 3.387% | $200.1572 | $200.16 | $200.15 | $200.20 |
| Purchase #5 | $220.49 | 4.542% | $230.5047 | $230.50 | $230.50 | $230.50 |
| Purchase #6 | $194.37 | 12.441% | $218.5516 | $218.55 | $218.55 | $218.60 |
| Purchase #7 | $142.33 | 9.425% | $155.7446 | $155.74 | $155.75 | $155.70 |
| 7 purchase totals = | $1,041.93 | $1,110.6329 | $1,110.63 | $1,110.65 | $1,110.70 | |