| 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 | $180.48 | 7.233% | $193.5341 | $193.53 | $193.55 | $193.50 |
| Purchase #2 | $100.68 | 4.824% | $105.5368 | $105.54 | $105.55 | $105.50 |
| Purchase #3 | $151.98 | 6.469% | $161.8116 | $161.81 | $161.80 | $161.80 |
| Purchase #4 | $7.64 | 13.356% | $8.6604 | $8.66 | $8.65 | $8.70 |
| Purchase #5 | $131.97 | 8.277% | $142.8932 | $142.89 | $142.90 | $142.90 |
| Purchase #6 | $8.97 | 10.546% | $9.916 | $9.92 | $9.90 | $9.90 |
| Purchase #7 | $60.48 | 9.390% | $66.1591 | $66.16 | $66.15 | $66.20 |
| 7 purchase totals = | $642.20 | $688.5112 | $688.51 | $688.50 | $688.50 | |