| 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 | $211.52 | 7.730% | $227.8705 | $227.87 | $227.85 | $227.90 |
| Purchase #2 | $96.80 | 11.537% | $107.9678 | $107.97 | $107.95 | $108.00 |
| Purchase #3 | $180.85 | 12.681% | $203.7836 | $203.78 | $203.80 | $203.80 |
| Purchase #4 | $147.78 | 12.179% | $165.7781 | $165.78 | $165.80 | $165.80 |
| Purchase #5 | $99.51 | 5.529% | $105.0119 | $105.01 | $105.00 | $105.00 |
| Purchase #6 | $72.84 | 8.728% | $79.1975 | $79.20 | $79.20 | $79.20 |
| Purchase #7 | $151.73 | 4.200% | $158.1027 | $158.10 | $158.10 | $158.10 |
| 7 purchase totals = | $961.03 | $1,047.7121 | $1,047.71 | $1,047.70 | $1,047.80 | |