| 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 | $155.67 | 12.722% | $175.4743 | $175.47 | $175.45 | $175.50 |
| Purchase #2 | $216.90 | 5.251% | $228.2894 | $228.29 | $228.30 | $228.30 |
| Purchase #3 | $193.81 | 5.137% | $203.766 | $203.77 | $203.75 | $203.80 |
| Purchase #4 | $89.45 | 8.685% | $97.2187 | $97.22 | $97.20 | $97.20 |
| Purchase #5 | $42.49 | 11.190% | $47.2446 | $47.24 | $47.25 | $47.20 |
| Purchase #6 | $99.61 | 9.327% | $108.9006 | $108.90 | $108.90 | $108.90 |
| Purchase #7 | $124.26 | 3.701% | $128.8589 | $128.86 | $128.85 | $128.90 |
| 7 purchase totals = | $922.19 | $989.7525 | $989.75 | $989.70 | $989.80 | |