| 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 | $10.31 | 10.374% | $11.3796 | $11.38 | $11.40 | $11.40 |
| Purchase #2 | $172.70 | 10.779% | $191.3153 | $191.32 | $191.30 | $191.30 |
| Purchase #3 | $151.73 | 6.358% | $161.377 | $161.38 | $161.40 | $161.40 |
| Purchase #4 | $158.97 | 12.625% | $179.04 | $179.04 | $179.05 | $179.00 |
| Purchase #5 | $42.35 | 6.465% | $45.0879 | $45.09 | $45.10 | $45.10 |
| Purchase #6 | $234.26 | 5.412% | $246.9382 | $246.94 | $246.95 | $246.90 |
| Purchase #7 | $89.50 | 10.150% | $98.5843 | $98.58 | $98.60 | $98.60 |
| 7 purchase totals = | $859.82 | $933.7223 | $933.73 | $933.80 | $933.70 | |