| 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 | $99.70 | 6.872% | $106.5514 | $106.55 | $106.55 | $106.60 |
| Purchase #2 | $15.38 | 3.474% | $15.9143 | $15.91 | $15.90 | $15.90 |
| Purchase #3 | $219.27 | 8.588% | $238.1009 | $238.10 | $238.10 | $238.10 |
| Purchase #4 | $202.46 | 6.745% | $216.1159 | $216.12 | $216.10 | $216.10 |
| Purchase #5 | $194.86 | 6.338% | $207.2102 | $207.21 | $207.20 | $207.20 |
| Purchase #6 | $113.67 | 6.421% | $120.9688 | $120.97 | $120.95 | $121.00 |
| Purchase #7 | $70.75 | 12.782% | $79.7933 | $79.79 | $79.80 | $79.80 |
| 7 purchase totals = | $916.09 | $984.6548 | $984.65 | $984.60 | $984.70 | |