| 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 | $36.43 | 7.735% | $39.2479 | $39.25 | $39.25 | $39.20 |
| Purchase #2 | $30.65 | 9.691% | $33.6203 | $33.62 | $33.60 | $33.60 |
| Purchase #3 | $116.39 | 8.405% | $126.1726 | $126.17 | $126.15 | $126.20 |
| Purchase #4 | $7.87 | 3.707% | $8.1617 | $8.16 | $8.15 | $8.20 |
| Purchase #5 | $55.32 | 4.188% | $57.6368 | $57.64 | $57.65 | $57.60 |
| Purchase #6 | $97.54 | 5.362% | $102.7701 | $102.77 | $102.75 | $102.80 |
| Purchase #7 | $145.78 | 4.718% | $152.6579 | $152.66 | $152.65 | $152.70 |
| 7 purchase totals = | $489.98 | $520.2673 | $520.27 | $520.20 | $520.30 | |