| 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 | $243.34 | 6.663% | $259.5537 | $259.55 | $259.55 | $259.60 |
| Purchase #2 | $153.89 | 13.647% | $174.8914 | $174.89 | $174.90 | $174.90 |
| Purchase #3 | $19.85 | 8.690% | $21.575 | $21.58 | $21.60 | $21.60 |
| Purchase #4 | $154.32 | 10.795% | $170.9788 | $170.98 | $171.00 | $171.00 |
| Purchase #5 | $23.89 | 13.561% | $27.1297 | $27.13 | $27.15 | $27.10 |
| Purchase #6 | $6.84 | 5.242% | $7.1986 | $7.20 | $7.20 | $7.20 |
| Purchase #7 | $191.27 | 11.715% | $213.6773 | $213.68 | $213.70 | $213.70 |
| 7 purchase totals = | $793.40 | $875.0045 | $875.01 | $875.10 | $875.10 | |