| 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 | $223.49 | 4.188% | $232.8498 | $232.85 | $232.85 | $232.80 |
| Purchase #2 | $51.59 | 8.700% | $56.0783 | $56.08 | $56.10 | $56.10 |
| Purchase #3 | $79.74 | 9.740% | $87.5067 | $87.51 | $87.50 | $87.50 |
| Purchase #4 | $190.89 | 13.485% | $216.6315 | $216.63 | $216.65 | $216.60 |
| Purchase #5 | $103.25 | 6.535% | $109.9974 | $110.00 | $110.00 | $110.00 |
| Purchase #6 | $83.28 | 6.665% | $88.8306 | $88.83 | $88.85 | $88.80 |
| Purchase #7 | $177.56 | 6.575% | $189.2346 | $189.23 | $189.25 | $189.20 |
| 7 purchase totals = | $909.80 | $981.1289 | $981.13 | $981.20 | $981.00 | |