| 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 | $102.40 | 6.309% | $108.8604 | $108.86 | $108.85 | $108.90 |
| Purchase #2 | $44.44 | 4.673% | $46.5167 | $46.52 | $46.50 | $46.50 |
| Purchase #3 | $118.31 | 6.224% | $125.6736 | $125.67 | $125.65 | $125.70 |
| Purchase #4 | $189.42 | 7.856% | $204.3008 | $204.30 | $204.30 | $204.30 |
| Purchase #5 | $24.27 | 6.546% | $25.8587 | $25.86 | $25.85 | $25.90 |
| Purchase #6 | $33.42 | 13.811% | $38.0356 | $38.04 | $38.05 | $38.00 |
| Purchase #7 | $16.34 | 12.864% | $18.442 | $18.44 | $18.45 | $18.40 |
| 7 purchase totals = | $528.60 | $567.6878 | $567.69 | $567.65 | $567.70 | |