| 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 | $172.31 | 12.102% | $193.163 | $193.16 | $193.15 | $193.20 |
| Purchase #2 | $7.87 | 10.181% | $8.6712 | $8.67 | $8.65 | $8.70 |
| Purchase #3 | $58.57 | 13.413% | $66.426 | $66.43 | $66.45 | $66.40 |
| Purchase #4 | $100.30 | 8.561% | $108.8867 | $108.89 | $108.90 | $108.90 |
| Purchase #5 | $141.47 | 12.489% | $159.1382 | $159.14 | $159.15 | $159.10 |
| Purchase #6 | $32.33 | 10.828% | $35.8307 | $35.83 | $35.85 | $35.80 |
| Purchase #7 | $32.57 | 13.556% | $36.9852 | $36.99 | $37.00 | $37.00 |
| 7 purchase totals = | $545.42 | $609.1010 | $609.11 | $609.15 | $609.10 | |