| 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 | $74.28 | 4.564% | $77.6701 | $77.67 | $77.65 | $77.70 |
| Purchase #2 | $152.93 | 7.739% | $164.7653 | $164.77 | $164.75 | $164.80 |
| Purchase #3 | $151.79 | 9.246% | $165.8245 | $165.82 | $165.80 | $165.80 |
| Purchase #4 | $183.95 | 8.838% | $200.2075 | $200.21 | $200.20 | $200.20 |
| Purchase #5 | $111.59 | 3.502% | $115.4979 | $115.50 | $115.50 | $115.50 |
| Purchase #6 | $119.67 | 4.383% | $124.9151 | $124.92 | $124.90 | $124.90 |
| Purchase #7 | $96.32 | 3.352% | $99.5486 | $99.55 | $99.55 | $99.50 |
| 7 purchase totals = | $890.53 | $948.4290 | $948.44 | $948.35 | $948.40 | |