| 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 | $77.32 | 3.109% | $79.7239 | $79.72 | $79.70 | $79.70 |
| Purchase #2 | $144.38 | 12.163% | $161.9409 | $161.94 | $161.95 | $161.90 |
| Purchase #3 | $38.58 | 6.726% | $41.1749 | $41.17 | $41.15 | $41.20 |
| Purchase #4 | $228.78 | 7.768% | $246.5516 | $246.55 | $246.55 | $246.60 |
| Purchase #5 | $219.73 | 10.122% | $241.9711 | $241.97 | $241.95 | $242.00 |
| Purchase #6 | $86.82 | 7.742% | $93.5416 | $93.54 | $93.55 | $93.50 |
| Purchase #7 | $93.54 | 8.729% | $101.7051 | $101.71 | $101.70 | $101.70 |
| 7 purchase totals = | $889.15 | $966.6091 | $966.60 | $966.55 | $966.60 | |