| 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 | $78.52 | 4.344% | $81.9309 | $81.93 | $81.95 | $81.90 |
| Purchase #2 | $153.91 | 6.668% | $164.1727 | $164.17 | $164.15 | $164.20 |
| Purchase #3 | $85.66 | 6.743% | $91.4361 | $91.44 | $91.45 | $91.40 |
| Purchase #4 | $198.62 | 7.417% | $213.3516 | $213.35 | $213.35 | $213.40 |
| Purchase #5 | $74.96 | 5.670% | $79.2102 | $79.21 | $79.20 | $79.20 |
| Purchase #6 | $55.48 | 6.545% | $59.1112 | $59.11 | $59.10 | $59.10 |
| Purchase #7 | $19.51 | 12.336% | $21.9168 | $21.92 | $21.90 | $21.90 |
| 7 purchase totals = | $666.66 | $711.1295 | $711.13 | $711.10 | $711.10 | |