| 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 | $16.57 | 11.489% | $18.4737 | $18.47 | $18.45 | $18.50 |
| Purchase #2 | $164.83 | 8.477% | $178.8026 | $178.80 | $178.80 | $178.80 |
| Purchase #3 | $219.91 | 9.193% | $240.1263 | $240.13 | $240.15 | $240.10 |
| Purchase #4 | $220.46 | 5.544% | $232.6823 | $232.68 | $232.70 | $232.70 |
| Purchase #5 | $164.50 | 8.695% | $178.8033 | $178.80 | $178.80 | $178.80 |
| Purchase #6 | $23.45 | 5.386% | $24.713 | $24.71 | $24.70 | $24.70 |
| Purchase #7 | $19.90 | 7.112% | $21.3153 | $21.32 | $21.30 | $21.30 |
| 7 purchase totals = | $829.62 | $894.9165 | $894.91 | $894.90 | $894.90 | |