| 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 | $22.61 | 12.120% | $25.3503 | $25.35 | $25.35 | $25.40 |
| Purchase #2 | $38.90 | 3.224% | $40.1541 | $40.15 | $40.15 | $40.20 |
| Purchase #3 | $190.70 | 10.861% | $211.4119 | $211.41 | $211.40 | $211.40 |
| Purchase #4 | $57.99 | 4.133% | $60.3867 | $60.39 | $60.40 | $60.40 |
| Purchase #5 | $45.66 | 9.416% | $49.9593 | $49.96 | $49.95 | $50.00 |
| Purchase #6 | $149.50 | 8.688% | $162.4886 | $162.49 | $162.50 | $162.50 |
| Purchase #7 | $75.66 | 3.726% | $78.4791 | $78.48 | $78.50 | $78.50 |
| 7 purchase totals = | $581.02 | $628.2300 | $628.23 | $628.25 | $628.40 | |