| 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 | $195.87 | 12.309% | $219.9796 | $219.98 | $220.00 | $220.00 |
| Purchase #2 | $66.60 | 6.102% | $70.6639 | $70.66 | $70.65 | $70.70 |
| Purchase #3 | $40.92 | 13.521% | $46.4528 | $46.45 | $46.45 | $46.50 |
| Purchase #4 | $139.79 | 9.748% | $153.4167 | $153.42 | $153.40 | $153.40 |
| Purchase #5 | $23.35 | 9.293% | $25.5199 | $25.52 | $25.50 | $25.50 |
| Purchase #6 | $13.35 | 8.752% | $14.5184 | $14.52 | $14.50 | $14.50 |
| Purchase #7 | $93.97 | 4.194% | $97.9111 | $97.91 | $97.90 | $97.90 |
| 7 purchase totals = | $573.85 | $628.4624 | $628.46 | $628.40 | $628.50 | |