| 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 | $219.89 | 11.288% | $244.7112 | $244.71 | $244.70 | $244.70 |
| Purchase #2 | $20.51 | 7.397% | $22.0271 | $22.03 | $22.05 | $22.00 |
| Purchase #3 | $189.93 | 3.193% | $195.9945 | $195.99 | $196.00 | $196.00 |
| Purchase #4 | $14.63 | 9.873% | $16.0744 | $16.07 | $16.05 | $16.10 |
| Purchase #5 | $174.83 | 13.133% | $197.7904 | $197.79 | $197.80 | $197.80 |
| Purchase #6 | $34.56 | 7.606% | $37.1886 | $37.19 | $37.20 | $37.20 |
| Purchase #7 | $66.80 | 6.727% | $71.2936 | $71.29 | $71.30 | $71.30 |
| 7 purchase totals = | $721.15 | $785.0798 | $785.07 | $785.10 | $785.10 | |