| 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 | $37.29 | 5.218% | $39.2358 | $39.24 | $39.25 | $39.20 |
| Purchase #2 | $203.70 | 8.700% | $221.4219 | $221.42 | $221.40 | $221.40 |
| Purchase #3 | $215.68 | 8.867% | $234.8043 | $234.80 | $234.80 | $234.80 |
| Purchase #4 | $124.35 | 6.312% | $132.199 | $132.20 | $132.20 | $132.20 |
| Purchase #5 | $111.46 | 8.192% | $120.5908 | $120.59 | $120.60 | $120.60 |
| Purchase #6 | $35.60 | 13.715% | $40.4825 | $40.48 | $40.50 | $40.50 |
| Purchase #7 | $229.39 | 4.325% | $239.3111 | $239.31 | $239.30 | $239.30 |
| 7 purchase totals = | $957.47 | $1,028.0454 | $1,028.04 | $1,028.05 | $1,028.00 | |