| 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 | $106.78 | 13.190% | $120.8643 | $120.86 | $120.85 | $120.90 |
| Purchase #2 | $76.27 | 10.541% | $84.3096 | $84.31 | $84.30 | $84.30 |
| Purchase #3 | $21.84 | 8.608% | $23.72 | $23.72 | $23.70 | $23.70 |
| Purchase #4 | $7.41 | 6.377% | $7.8825 | $7.88 | $7.90 | $7.90 |
| Purchase #5 | $37.94 | 12.472% | $42.6719 | $42.67 | $42.65 | $42.70 |
| Purchase #6 | $125.65 | 9.499% | $137.5855 | $137.59 | $137.60 | $137.60 |
| Purchase #7 | $180.57 | 12.220% | $202.6357 | $202.64 | $202.65 | $202.60 |
| 7 purchase totals = | $556.46 | $619.6695 | $619.67 | $619.65 | $619.70 | |