| 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 | $169.79 | 3.586% | $175.8787 | $175.88 | $175.90 | $175.90 |
| Purchase #2 | $32.30 | 9.592% | $35.3982 | $35.40 | $35.40 | $35.40 |
| Purchase #3 | $98.59 | 11.573% | $109.9998 | $110.00 | $110.00 | $110.00 |
| Purchase #4 | $19.52 | 5.350% | $20.5643 | $20.56 | $20.55 | $20.60 |
| Purchase #5 | $27.41 | 6.385% | $29.1601 | $29.16 | $29.15 | $29.20 |
| Purchase #6 | $102.37 | 5.642% | $108.1457 | $108.15 | $108.15 | $108.10 |
| Purchase #7 | $50.25 | 7.164% | $53.8499 | $53.85 | $53.85 | $53.80 |
| 7 purchase totals = | $500.23 | $532.9967 | $533.00 | $533.00 | $533.00 | |