| 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 | $106.57 | 13.738% | $121.2106 | $121.21 | $121.20 | $121.20 |
| Purchase #2 | $12.39 | 7.446% | $13.3126 | $13.31 | $13.30 | $13.30 |
| Purchase #3 | $110.67 | 9.116% | $120.7587 | $120.76 | $120.75 | $120.80 |
| Purchase #4 | $78.51 | 4.502% | $82.0445 | $82.04 | $82.05 | $82.00 |
| Purchase #5 | $29.52 | 11.754% | $32.9898 | $32.99 | $33.00 | $33.00 |
| Purchase #6 | $110.28 | 10.137% | $121.4591 | $121.46 | $121.45 | $121.50 |
| Purchase #7 | $220.83 | 10.778% | $244.6311 | $244.63 | $244.65 | $244.60 |
| 7 purchase totals = | $668.77 | $736.4064 | $736.40 | $736.40 | $736.40 | |