| 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 | $136.59 | 7.747% | $147.1716 | $147.17 | $147.15 | $147.20 |
| Purchase #2 | $77.38 | 13.824% | $88.077 | $88.08 | $88.10 | $88.10 |
| Purchase #3 | $226.70 | 13.701% | $257.7602 | $257.76 | $257.75 | $257.80 |
| Purchase #4 | $76.33 | 11.157% | $84.8461 | $84.85 | $84.85 | $84.80 |
| Purchase #5 | $58.89 | 8.649% | $63.9834 | $63.98 | $64.00 | $64.00 |
| Purchase #6 | $158.76 | 8.212% | $171.7974 | $171.80 | $171.80 | $171.80 |
| Purchase #7 | $99.89 | 8.794% | $108.6743 | $108.67 | $108.65 | $108.70 |
| 7 purchase totals = | $834.54 | $922.3100 | $922.31 | $922.30 | $922.40 | |