| 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 | $237.99 | 11.418% | $265.1637 | $265.16 | $265.15 | $265.20 |
| Purchase #2 | $38.81 | 13.483% | $44.0428 | $44.04 | $44.05 | $44.00 |
| Purchase #3 | $27.39 | 13.673% | $31.135 | $31.14 | $31.15 | $31.10 |
| Purchase #4 | $40.60 | 11.564% | $45.295 | $45.30 | $45.30 | $45.30 |
| Purchase #5 | $182.50 | 4.111% | $190.0026 | $190.00 | $190.00 | $190.00 |
| Purchase #6 | $111.74 | 8.503% | $121.2413 | $121.24 | $121.25 | $121.20 |
| Purchase #7 | $96.58 | 13.403% | $109.5246 | $109.52 | $109.50 | $109.50 |
| 7 purchase totals = | $735.61 | $806.4050 | $806.40 | $806.40 | $806.30 | |