| 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 | $226.40 | 10.346% | $249.8233 | $249.82 | $249.80 | $249.80 |
| Purchase #2 | $31.84 | 13.299% | $36.0744 | $36.07 | $36.05 | $36.10 |
| Purchase #3 | $21.57 | 12.787% | $24.3282 | $24.33 | $24.35 | $24.30 |
| Purchase #4 | $52.69 | 10.839% | $58.4011 | $58.40 | $58.40 | $58.40 |
| Purchase #5 | $91.37 | 7.674% | $98.3817 | $98.38 | $98.40 | $98.40 |
| Purchase #6 | $56.89 | 11.834% | $63.6224 | $63.62 | $63.60 | $63.60 |
| Purchase #7 | $176.46 | 4.552% | $184.4925 | $184.49 | $184.50 | $184.50 |
| 7 purchase totals = | $657.22 | $715.1236 | $715.11 | $715.10 | $715.10 | |