| 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 | $76.56 | 4.717% | $80.1713 | $80.17 | $80.15 | $80.20 |
| Purchase #2 | $100.34 | 9.675% | $110.0479 | $110.05 | $110.05 | $110.00 |
| Purchase #3 | $144.91 | 3.174% | $149.5094 | $149.51 | $149.50 | $149.50 |
| Purchase #4 | $128.78 | 4.696% | $134.8275 | $134.83 | $134.85 | $134.80 |
| Purchase #5 | $243.46 | 13.267% | $275.7598 | $275.76 | $275.75 | $275.80 |
| Purchase #6 | $14.80 | 10.720% | $16.3866 | $16.39 | $16.40 | $16.40 |
| Purchase #7 | $226.30 | 3.860% | $235.0352 | $235.04 | $235.05 | $235.00 |
| 7 purchase totals = | $935.15 | $1,001.7377 | $1,001.75 | $1,001.75 | $1,001.70 | |