| 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 | $79.92 | 4.570% | $83.5723 | $83.57 | $83.55 | $83.60 |
| Purchase #2 | $13.98 | 12.341% | $15.7053 | $15.71 | $15.70 | $15.70 |
| Purchase #3 | $64.34 | 9.394% | $70.3841 | $70.38 | $70.40 | $70.40 |
| Purchase #4 | $154.83 | 9.151% | $168.9985 | $169.00 | $169.00 | $169.00 |
| Purchase #5 | $235.90 | 7.668% | $253.9888 | $253.99 | $254.00 | $254.00 |
| Purchase #6 | $227.68 | 4.503% | $237.9324 | $237.93 | $237.95 | $237.90 |
| Purchase #7 | $57.73 | 7.157% | $61.8617 | $61.86 | $61.85 | $61.90 |
| 7 purchase totals = | $834.38 | $892.4431 | $892.44 | $892.45 | $892.50 | |