| 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 | $221.90 | 3.774% | $230.2745 | $230.27 | $230.25 | $230.30 |
| Purchase #2 | $19.46 | 11.424% | $21.6831 | $21.68 | $21.70 | $21.70 |
| Purchase #3 | $250.71 | 11.367% | $279.2082 | $279.21 | $279.20 | $279.20 |
| Purchase #4 | $54.28 | 8.770% | $59.0404 | $59.04 | $59.05 | $59.00 |
| Purchase #5 | $175.64 | 5.295% | $184.9401 | $184.94 | $184.95 | $184.90 |
| Purchase #6 | $158.64 | 12.476% | $178.4319 | $178.43 | $178.45 | $178.40 |
| Purchase #7 | $15.48 | 13.704% | $17.6014 | $17.60 | $17.60 | $17.60 |
| 7 purchase totals = | $896.11 | $971.1796 | $971.17 | $971.20 | $971.10 | |