| 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 | $194.38 | 12.189% | $218.073 | $218.07 | $218.05 | $218.10 |
| Purchase #2 | $79.57 | 4.581% | $83.2151 | $83.22 | $83.20 | $83.20 |
| Purchase #3 | $235.99 | 6.592% | $251.5465 | $251.55 | $251.55 | $251.50 |
| Purchase #4 | $26.31 | 9.317% | $28.7613 | $28.76 | $28.75 | $28.80 |
| Purchase #5 | $112.71 | 9.248% | $123.1334 | $123.13 | $123.15 | $123.10 |
| Purchase #6 | $16.86 | 12.760% | $19.0113 | $19.01 | $19.00 | $19.00 |
| Purchase #7 | $107.84 | 5.646% | $113.9286 | $113.93 | $113.95 | $113.90 |
| 7 purchase totals = | $773.66 | $837.6692 | $837.67 | $837.65 | $837.60 | |