| 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 | $98.84 | 8.481% | $107.2226 | $107.22 | $107.20 | $107.20 |
| Purchase #2 | $130.49 | 13.252% | $147.7825 | $147.78 | $147.80 | $147.80 |
| Purchase #3 | $6.89 | 10.719% | $7.6285 | $7.63 | $7.65 | $7.60 |
| Purchase #4 | $83.96 | 4.454% | $87.6996 | $87.70 | $87.70 | $87.70 |
| Purchase #5 | $32.49 | 9.579% | $35.6022 | $35.60 | $35.60 | $35.60 |
| Purchase #6 | $131.43 | 5.554% | $138.7296 | $138.73 | $138.75 | $138.70 |
| Purchase #7 | $68.74 | 8.222% | $74.3918 | $74.39 | $74.40 | $74.40 |
| 7 purchase totals = | $552.84 | $599.0568 | $599.05 | $599.10 | $599.00 | |