| 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 | $31.55 | 11.260% | $35.1025 | $35.10 | $35.10 | $35.10 |
| Purchase #2 | $143.50 | 12.588% | $161.5638 | $161.56 | $161.55 | $161.60 |
| Purchase #3 | $191.44 | 4.640% | $200.3228 | $200.32 | $200.30 | $200.30 |
| Purchase #4 | $175.62 | 12.469% | $197.5181 | $197.52 | $197.50 | $197.50 |
| Purchase #5 | $157.45 | 3.860% | $163.5276 | $163.53 | $163.55 | $163.50 |
| Purchase #6 | $89.84 | 11.513% | $100.1833 | $100.18 | $100.20 | $100.20 |
| Purchase #7 | $5.95 | 8.605% | $6.462 | $6.46 | $6.45 | $6.50 |
| 7 purchase totals = | $795.35 | $864.6801 | $864.67 | $864.65 | $864.70 | |