| 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 | $16.86 | 7.498% | $18.1242 | $18.12 | $18.10 | $18.10 |
| Purchase #2 | $14.69 | 13.175% | $16.6254 | $16.63 | $16.65 | $16.60 |
| Purchase #3 | $42.70 | 8.232% | $46.2151 | $46.22 | $46.20 | $46.20 |
| Purchase #4 | $29.27 | 13.815% | $33.3137 | $33.31 | $33.30 | $33.30 |
| Purchase #5 | $35.49 | 7.242% | $38.0602 | $38.06 | $38.05 | $38.10 |
| Purchase #6 | $250.31 | 4.209% | $260.8455 | $260.85 | $260.85 | $260.80 |
| Purchase #7 | $67.29 | 5.163% | $70.7642 | $70.76 | $70.75 | $70.80 |
| 7 purchase totals = | $456.61 | $483.9483 | $483.95 | $483.90 | $483.90 | |