| 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 | $31.78 | 9.128% | $34.6809 | $34.68 | $34.70 | $34.70 |
| Purchase #2 | $32.27 | 9.397% | $35.3024 | $35.30 | $35.30 | $35.30 |
| Purchase #3 | $229.87 | 9.306% | $251.2617 | $251.26 | $251.25 | $251.30 |
| Purchase #4 | $6.69 | 9.106% | $7.2992 | $7.30 | $7.30 | $7.30 |
| Purchase #5 | $160.98 | 9.688% | $176.5757 | $176.58 | $176.60 | $176.60 |
| Purchase #6 | $81.98 | 9.680% | $89.9157 | $89.92 | $89.90 | $89.90 |
| Purchase #7 | $89.72 | 13.711% | $102.0215 | $102.02 | $102.00 | $102.00 |
| 7 purchase totals = | $633.29 | $697.0571 | $697.06 | $697.05 | $697.10 | |