| 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 | $13.81 | 9.248% | $15.0871 | $15.09 | $15.10 | $15.10 |
| Purchase #2 | $197.44 | 6.141% | $209.5648 | $209.56 | $209.55 | $209.60 |
| Purchase #3 | $84.29 | 8.180% | $91.1849 | $91.18 | $91.20 | $91.20 |
| Purchase #4 | $169.58 | 10.801% | $187.8963 | $187.90 | $187.90 | $187.90 |
| Purchase #5 | $203.35 | 7.771% | $219.1523 | $219.15 | $219.15 | $219.20 |
| Purchase #6 | $45.61 | 10.766% | $50.5204 | $50.52 | $50.50 | $50.50 |
| Purchase #7 | $26.79 | 11.326% | $29.8242 | $29.82 | $29.80 | $29.80 |
| 7 purchase totals = | $740.87 | $803.2300 | $803.22 | $803.20 | $803.30 | |