| 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 | $22.91 | 8.134% | $24.7735 | $24.77 | $24.75 | $24.80 |
| Purchase #2 | $90.47 | 5.835% | $95.7489 | $95.75 | $95.75 | $95.70 |
| Purchase #3 | $172.67 | 3.192% | $178.1816 | $178.18 | $178.20 | $178.20 |
| Purchase #4 | $178.53 | 8.336% | $193.4123 | $193.41 | $193.40 | $193.40 |
| Purchase #5 | $187.51 | 8.610% | $203.6546 | $203.65 | $203.65 | $203.70 |
| Purchase #6 | $24.82 | 13.668% | $28.2124 | $28.21 | $28.20 | $28.20 |
| Purchase #7 | $203.58 | 4.817% | $213.3864 | $213.39 | $213.40 | $213.40 |
| 7 purchase totals = | $880.49 | $937.3697 | $937.36 | $937.35 | $937.40 | |