| 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 | $107.64 | 10.329% | $118.7581 | $118.76 | $118.75 | $118.80 |
| Purchase #2 | $21.89 | 4.637% | $22.905 | $22.91 | $22.90 | $22.90 |
| Purchase #3 | $32.74 | 8.180% | $35.4181 | $35.42 | $35.40 | $35.40 |
| Purchase #4 | $140.94 | 6.200% | $149.6783 | $149.68 | $149.70 | $149.70 |
| Purchase #5 | $36.44 | 5.618% | $38.4872 | $38.49 | $38.50 | $38.50 |
| Purchase #6 | $18.28 | 10.603% | $20.2182 | $20.22 | $20.20 | $20.20 |
| Purchase #7 | $146.35 | 6.841% | $156.3618 | $156.36 | $156.35 | $156.40 |
| 7 purchase totals = | $504.28 | $541.8267 | $541.84 | $541.80 | $541.90 | |