| 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 | $79.48 | 9.640% | $87.1419 | $87.14 | $87.15 | $87.10 |
| Purchase #2 | $57.75 | 10.286% | $63.6902 | $63.69 | $63.70 | $63.70 |
| Purchase #3 | $43.46 | 4.629% | $45.4718 | $45.47 | $45.45 | $45.50 |
| Purchase #4 | $160.48 | 12.757% | $180.9524 | $180.95 | $180.95 | $181.00 |
| Purchase #5 | $149.92 | 5.500% | $158.1656 | $158.17 | $158.15 | $158.20 |
| Purchase #6 | $184.54 | 9.872% | $202.7578 | $202.76 | $202.75 | $202.80 |
| Purchase #7 | $184.97 | 10.463% | $204.3234 | $204.32 | $204.30 | $204.30 |
| 7 purchase totals = | $860.60 | $942.5031 | $942.50 | $942.45 | $942.60 | |