| 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 | $80.80 | 5.122% | $84.9386 | $84.94 | $84.95 | $84.90 |
| Purchase #2 | $18.48 | 3.444% | $19.1165 | $19.12 | $19.10 | $19.10 |
| Purchase #3 | $143.89 | 10.574% | $159.1049 | $159.10 | $159.10 | $159.10 |
| Purchase #4 | $29.82 | 7.381% | $32.021 | $32.02 | $32.00 | $32.00 |
| Purchase #5 | $152.41 | 3.340% | $157.5005 | $157.50 | $157.50 | $157.50 |
| Purchase #6 | $216.40 | 9.140% | $236.179 | $236.18 | $236.20 | $236.20 |
| Purchase #7 | $179.90 | 4.378% | $187.776 | $187.78 | $187.80 | $187.80 |
| 7 purchase totals = | $821.70 | $876.6365 | $876.64 | $876.65 | $876.60 | |