| 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 | $170.76 | 9.168% | $186.4153 | $186.42 | $186.40 | $186.40 |
| Purchase #2 | $19.91 | 4.865% | $20.8786 | $20.88 | $20.90 | $20.90 |
| Purchase #3 | $233.43 | 9.663% | $255.9863 | $255.99 | $256.00 | $256.00 |
| Purchase #4 | $105.87 | 13.867% | $120.551 | $120.55 | $120.55 | $120.60 |
| Purchase #5 | $130.30 | 13.414% | $147.7784 | $147.78 | $147.80 | $147.80 |
| Purchase #6 | $113.61 | 10.406% | $125.4323 | $125.43 | $125.45 | $125.40 |
| Purchase #7 | $123.64 | 12.406% | $138.9788 | $138.98 | $139.00 | $139.00 |
| 7 purchase totals = | $897.52 | $996.0207 | $996.03 | $996.10 | $996.10 | |