| 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 | $13.28 | 10.544% | $14.6802 | $14.68 | $14.70 | $14.70 |
| Purchase #2 | $33.50 | 11.470% | $37.3425 | $37.34 | $37.35 | $37.30 |
| Purchase #3 | $111.61 | 3.420% | $115.4271 | $115.43 | $115.45 | $115.40 |
| Purchase #4 | $27.40 | 5.283% | $28.8475 | $28.85 | $28.85 | $28.80 |
| Purchase #5 | $222.86 | 10.204% | $245.6006 | $245.60 | $245.60 | $245.60 |
| Purchase #6 | $114.58 | 5.724% | $121.1386 | $121.14 | $121.15 | $121.10 |
| Purchase #7 | $177.32 | 3.340% | $183.2425 | $183.24 | $183.25 | $183.20 |
| 7 purchase totals = | $700.55 | $746.2790 | $746.28 | $746.35 | $746.10 | |