| 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 | $17.55 | 11.774% | $19.6163 | $19.62 | $19.60 | $19.60 |
| Purchase #2 | $10.62 | 3.207% | $10.9606 | $10.96 | $10.95 | $11.00 |
| Purchase #3 | $65.57 | 4.520% | $68.5338 | $68.53 | $68.55 | $68.50 |
| Purchase #4 | $198.31 | 7.244% | $212.6756 | $212.68 | $212.70 | $212.70 |
| Purchase #5 | $226.78 | 7.490% | $243.7658 | $243.77 | $243.75 | $243.80 |
| Purchase #6 | $111.64 | 12.408% | $125.4923 | $125.49 | $125.50 | $125.50 |
| Purchase #7 | $111.72 | 8.731% | $121.4743 | $121.47 | $121.45 | $121.50 |
| 7 purchase totals = | $742.19 | $802.5187 | $802.52 | $802.50 | $802.60 | |