| 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 | $81.67 | 12.306% | $91.7203 | $91.72 | $91.70 | $91.70 |
| Purchase #2 | $46.61 | 4.172% | $48.5546 | $48.55 | $48.55 | $48.60 |
| Purchase #3 | $34.80 | 10.714% | $38.5285 | $38.53 | $38.55 | $38.50 |
| Purchase #4 | $66.39 | 7.552% | $71.4038 | $71.40 | $71.40 | $71.40 |
| Purchase #5 | $219.48 | 9.432% | $240.1814 | $240.18 | $240.20 | $240.20 |
| Purchase #6 | $78.59 | 10.685% | $86.9873 | $86.99 | $87.00 | $87.00 |
| Purchase #7 | $40.62 | 5.750% | $42.9557 | $42.96 | $42.95 | $43.00 |
| 7 purchase totals = | $568.16 | $620.3316 | $620.33 | $620.35 | $620.40 | |