| 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 | $43.68 | 3.312% | $45.1267 | $45.13 | $45.15 | $45.10 |
| Purchase #2 | $232.47 | 7.565% | $250.0564 | $250.06 | $250.05 | $250.10 |
| Purchase #3 | $131.65 | 11.719% | $147.0781 | $147.08 | $147.10 | $147.10 |
| Purchase #4 | $191.46 | 8.406% | $207.5541 | $207.55 | $207.55 | $207.60 |
| Purchase #5 | $174.85 | 8.651% | $189.9763 | $189.98 | $190.00 | $190.00 |
| Purchase #6 | $83.79 | 13.500% | $95.1017 | $95.10 | $95.10 | $95.10 |
| Purchase #7 | $7.26 | 5.410% | $7.6528 | $7.65 | $7.65 | $7.70 |
| 7 purchase totals = | $865.16 | $942.5461 | $942.55 | $942.60 | $942.70 | |