| 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 | $68.27 | 11.183% | $75.9046 | $75.90 | $75.90 | $75.90 |
| Purchase #2 | $39.62 | 3.707% | $41.0887 | $41.09 | $41.10 | $41.10 |
| Purchase #3 | $141.87 | 13.630% | $161.2069 | $161.21 | $161.20 | $161.20 |
| Purchase #4 | $107.83 | 4.200% | $112.3589 | $112.36 | $112.35 | $112.40 |
| Purchase #5 | $63.64 | 7.175% | $68.2062 | $68.21 | $68.20 | $68.20 |
| Purchase #6 | $187.85 | 8.268% | $203.3814 | $203.38 | $203.40 | $203.40 |
| Purchase #7 | $204.70 | 8.736% | $222.5826 | $222.58 | $222.60 | $222.60 |
| 7 purchase totals = | $813.78 | $884.7293 | $884.73 | $884.75 | $884.80 | |