| 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 | $182.91 | 4.134% | $190.4715 | $190.47 | $190.45 | $190.50 |
| Purchase #2 | $223.78 | 11.476% | $249.461 | $249.46 | $249.45 | $249.50 |
| Purchase #3 | $115.51 | 4.166% | $120.3221 | $120.32 | $120.30 | $120.30 |
| Purchase #4 | $72.93 | 3.458% | $75.4519 | $75.45 | $75.45 | $75.50 |
| Purchase #5 | $193.85 | 13.167% | $219.3742 | $219.37 | $219.35 | $219.40 |
| Purchase #6 | $24.52 | 4.682% | $25.668 | $25.67 | $25.65 | $25.70 |
| Purchase #7 | $180.68 | 5.118% | $189.9272 | $189.93 | $189.95 | $189.90 |
| 7 purchase totals = | $994.18 | $1,070.6759 | $1,070.67 | $1,070.60 | $1,070.80 | |