| 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 | $103.96 | 5.510% | $109.6882 | $109.69 | $109.70 | $109.70 |
| Purchase #2 | $224.28 | 10.201% | $247.1588 | $247.16 | $247.15 | $247.20 |
| Purchase #3 | $73.51 | 11.573% | $82.0173 | $82.02 | $82.00 | $82.00 |
| Purchase #4 | $47.57 | 6.209% | $50.5236 | $50.52 | $50.50 | $50.50 |
| Purchase #5 | $222.35 | 3.351% | $229.8009 | $229.80 | $229.80 | $229.80 |
| Purchase #6 | $57.69 | 8.373% | $62.5204 | $62.52 | $62.50 | $62.50 |
| Purchase #7 | $32.30 | 8.272% | $34.9719 | $34.97 | $34.95 | $35.00 |
| 7 purchase totals = | $761.66 | $816.6811 | $816.68 | $816.60 | $816.70 | |