| 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 | $37.65 | 10.402% | $41.5664 | $41.57 | $41.55 | $41.60 |
| Purchase #2 | $65.61 | 12.359% | $73.7187 | $73.72 | $73.70 | $73.70 |
| Purchase #3 | $131.33 | 11.847% | $146.8887 | $146.89 | $146.90 | $146.90 |
| Purchase #4 | $218.32 | 7.652% | $235.0258 | $235.03 | $235.05 | $235.00 |
| Purchase #5 | $232.56 | 9.327% | $254.2509 | $254.25 | $254.25 | $254.30 |
| Purchase #6 | $57.52 | 9.831% | $63.1748 | $63.17 | $63.15 | $63.20 |
| Purchase #7 | $79.67 | 12.711% | $89.7969 | $89.80 | $89.80 | $89.80 |
| 7 purchase totals = | $822.66 | $904.4222 | $904.43 | $904.40 | $904.50 | |