| 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 | $243.66 | 6.592% | $259.7221 | $259.72 | $259.70 | $259.70 |
| Purchase #2 | $232.93 | 8.125% | $251.8556 | $251.86 | $251.85 | $251.90 |
| Purchase #3 | $32.42 | 10.420% | $35.7982 | $35.80 | $35.80 | $35.80 |
| Purchase #4 | $44.64 | 10.353% | $49.2616 | $49.26 | $49.25 | $49.30 |
| Purchase #5 | $189.72 | 13.595% | $215.5124 | $215.51 | $215.50 | $215.50 |
| Purchase #6 | $101.33 | 6.767% | $108.187 | $108.19 | $108.20 | $108.20 |
| Purchase #7 | $64.35 | 8.311% | $69.6981 | $69.70 | $69.70 | $69.70 |
| 7 purchase totals = | $909.05 | $990.0350 | $990.04 | $990.00 | $990.10 | |