| 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 | $79.73 | 12.719% | $89.8709 | $89.87 | $89.85 | $89.90 |
| Purchase #2 | $75.97 | 10.612% | $84.0319 | $84.03 | $84.05 | $84.00 |
| Purchase #3 | $75.61 | 7.458% | $81.249 | $81.25 | $81.25 | $81.20 |
| Purchase #4 | $204.38 | 3.160% | $210.8384 | $210.84 | $210.85 | $210.80 |
| Purchase #5 | $158.82 | 3.647% | $164.6122 | $164.61 | $164.60 | $164.60 |
| Purchase #6 | $32.32 | 8.409% | $35.0378 | $35.04 | $35.05 | $35.00 |
| Purchase #7 | $162.28 | 6.718% | $173.182 | $173.18 | $173.20 | $173.20 |
| 7 purchase totals = | $789.11 | $838.8222 | $838.82 | $838.85 | $838.70 | |