| 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 | $102.74 | 6.691% | $109.6143 | $109.61 | $109.60 | $109.60 |
| Purchase #2 | $39.81 | 12.539% | $44.8018 | $44.80 | $44.80 | $44.80 |
| Purchase #3 | $166.51 | 12.395% | $187.1489 | $187.15 | $187.15 | $187.10 |
| Purchase #4 | $187.66 | 5.582% | $198.1352 | $198.14 | $198.15 | $198.10 |
| Purchase #5 | $17.72 | 9.843% | $19.4642 | $19.46 | $19.45 | $19.50 |
| Purchase #6 | $189.75 | 8.773% | $206.3968 | $206.40 | $206.40 | $206.40 |
| Purchase #7 | $70.68 | 4.672% | $73.9822 | $73.98 | $74.00 | $74.00 |
| 7 purchase totals = | $774.87 | $839.5434 | $839.54 | $839.55 | $839.50 | |