| 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 | $230.68 | 8.845% | $251.0836 | $251.08 | $251.10 | $251.10 |
| Purchase #2 | $180.65 | 3.838% | $187.5833 | $187.58 | $187.60 | $187.60 |
| Purchase #3 | $44.82 | 10.281% | $49.4279 | $49.43 | $49.45 | $49.40 |
| Purchase #4 | $243.54 | 11.824% | $272.3362 | $272.34 | $272.35 | $272.30 |
| Purchase #5 | $50.76 | 12.328% | $57.0177 | $57.02 | $57.00 | $57.00 |
| Purchase #6 | $182.77 | 12.199% | $205.0661 | $205.07 | $205.05 | $205.10 |
| Purchase #7 | $166.92 | 13.592% | $189.6078 | $189.61 | $189.60 | $189.60 |
| 7 purchase totals = | $1,100.14 | $1,212.1226 | $1,212.13 | $1,212.15 | $1,212.10 | |