| 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 | $84.89 | 3.791% | $88.1082 | $88.11 | $88.10 | $88.10 |
| Purchase #2 | $27.53 | 12.668% | $31.0175 | $31.02 | $31.00 | $31.00 |
| Purchase #3 | $22.69 | 13.141% | $25.6717 | $25.67 | $25.65 | $25.70 |
| Purchase #4 | $121.86 | 7.145% | $130.5669 | $130.57 | $130.55 | $130.60 |
| Purchase #5 | $74.47 | 12.570% | $83.8309 | $83.83 | $83.85 | $83.80 |
| Purchase #6 | $54.92 | 13.131% | $62.1315 | $62.13 | $62.15 | $62.10 |
| Purchase #7 | $127.85 | 6.455% | $136.1027 | $136.10 | $136.10 | $136.10 |
| 7 purchase totals = | $514.21 | $557.4294 | $557.43 | $557.40 | $557.40 | |