| 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 | $97.79 | 10.299% | $107.8614 | $107.86 | $107.85 | $107.90 |
| Purchase #2 | $28.63 | 10.270% | $31.5703 | $31.57 | $31.55 | $31.60 |
| Purchase #3 | $219.86 | 8.215% | $237.9215 | $237.92 | $237.90 | $237.90 |
| Purchase #4 | $113.26 | 10.132% | $124.7355 | $124.74 | $124.75 | $124.70 |
| Purchase #5 | $61.42 | 12.490% | $69.0914 | $69.09 | $69.10 | $69.10 |
| Purchase #6 | $22.98 | 10.672% | $25.4324 | $25.43 | $25.45 | $25.40 |
| Purchase #7 | $158.76 | 7.755% | $171.0718 | $171.07 | $171.05 | $171.10 |
| 7 purchase totals = | $702.70 | $767.6843 | $767.68 | $767.65 | $767.70 | |