| 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 | $85.76 | 6.644% | $91.4579 | $91.46 | $91.45 | $91.50 |
| Purchase #2 | $225.49 | 12.509% | $253.6965 | $253.70 | $253.70 | $253.70 |
| Purchase #3 | $156.36 | 3.505% | $161.8404 | $161.84 | $161.85 | $161.80 |
| Purchase #4 | $170.91 | 3.219% | $176.4116 | $176.41 | $176.40 | $176.40 |
| Purchase #5 | $36.51 | 12.566% | $41.0978 | $41.10 | $41.10 | $41.10 |
| Purchase #6 | $110.87 | 5.780% | $117.2783 | $117.28 | $117.30 | $117.30 |
| Purchase #7 | $46.80 | 3.607% | $48.4881 | $48.49 | $48.50 | $48.50 |
| 7 purchase totals = | $832.70 | $890.2706 | $890.28 | $890.30 | $890.30 | |