| 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 | $105.57 | 11.462% | $117.6704 | $117.67 | $117.65 | $117.70 |
| Purchase #2 | $154.28 | 3.294% | $159.362 | $159.36 | $159.35 | $159.40 |
| Purchase #3 | $38.71 | 7.740% | $41.7062 | $41.71 | $41.70 | $41.70 |
| Purchase #4 | $5.75 | 9.612% | $6.3027 | $6.30 | $6.30 | $6.30 |
| Purchase #5 | $63.71 | 4.660% | $66.6789 | $66.68 | $66.70 | $66.70 |
| Purchase #6 | $37.47 | 4.590% | $39.1899 | $39.19 | $39.20 | $39.20 |
| Purchase #7 | $14.48 | 8.353% | $15.6895 | $15.69 | $15.70 | $15.70 |
| 7 purchase totals = | $419.97 | $446.5996 | $446.60 | $446.60 | $446.70 | |