| 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 | $28.55 | 9.329% | $31.2134 | $31.21 | $31.20 | $31.20 |
| Purchase #2 | $173.54 | 5.541% | $183.1559 | $183.16 | $183.15 | $183.20 |
| Purchase #3 | $104.46 | 12.606% | $117.6282 | $117.63 | $117.65 | $117.60 |
| Purchase #4 | $19.83 | 10.503% | $21.9127 | $21.91 | $21.90 | $21.90 |
| Purchase #5 | $154.65 | 4.651% | $161.8428 | $161.84 | $161.85 | $161.80 |
| Purchase #6 | $29.76 | 13.383% | $33.7428 | $33.74 | $33.75 | $33.70 |
| Purchase #7 | $228.81 | 8.378% | $247.9797 | $247.98 | $248.00 | $248.00 |
| 7 purchase totals = | $739.60 | $797.4755 | $797.47 | $797.50 | $797.40 | |