| 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 | $27.98 | 12.814% | $31.5654 | $31.57 | $31.55 | $31.60 |
| Purchase #2 | $96.90 | 9.405% | $106.0134 | $106.01 | $106.00 | $106.00 |
| Purchase #3 | $51.40 | 12.370% | $57.7582 | $57.76 | $57.75 | $57.80 |
| Purchase #4 | $90.61 | 6.381% | $96.3918 | $96.39 | $96.40 | $96.40 |
| Purchase #5 | $231.61 | 3.629% | $240.0151 | $240.02 | $240.00 | $240.00 |
| Purchase #6 | $26.38 | 12.688% | $29.7271 | $29.73 | $29.75 | $29.70 |
| Purchase #7 | $151.40 | 11.362% | $168.6021 | $168.60 | $168.60 | $168.60 |
| 7 purchase totals = | $676.28 | $730.0731 | $730.08 | $730.05 | $730.10 | |