| 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 | $29.63 | 4.853% | $31.0679 | $31.07 | $31.05 | $31.10 |
| Purchase #2 | $93.48 | 11.249% | $103.9956 | $104.00 | $104.00 | $104.00 |
| Purchase #3 | $40.38 | 5.458% | $42.5839 | $42.58 | $42.60 | $42.60 |
| Purchase #4 | $5.60 | 3.810% | $5.8134 | $5.81 | $5.80 | $5.80 |
| Purchase #5 | $124.93 | 4.208% | $130.1871 | $130.19 | $130.20 | $130.20 |
| Purchase #6 | $30.47 | 9.317% | $33.3089 | $33.31 | $33.30 | $33.30 |
| Purchase #7 | $100.30 | 5.388% | $105.7042 | $105.70 | $105.70 | $105.70 |
| 7 purchase totals = | $424.79 | $452.6610 | $452.66 | $452.65 | $452.70 | |