| 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 | $81.95 | 8.683% | $89.0657 | $89.07 | $89.05 | $89.10 |
| Purchase #2 | $223.38 | 7.260% | $239.5974 | $239.60 | $239.60 | $239.60 |
| Purchase #3 | $212.86 | 6.636% | $226.9854 | $226.99 | $227.00 | $227.00 |
| Purchase #4 | $56.26 | 10.357% | $62.0868 | $62.09 | $62.10 | $62.10 |
| Purchase #5 | $10.99 | 11.448% | $12.2481 | $12.25 | $12.25 | $12.20 |
| Purchase #6 | $209.27 | 12.646% | $235.7343 | $235.73 | $235.75 | $235.70 |
| Purchase #7 | $87.75 | 4.187% | $91.4241 | $91.42 | $91.40 | $91.40 |
| 7 purchase totals = | $882.46 | $957.1418 | $957.15 | $957.15 | $957.10 | |