| 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 | $50.99 | 7.796% | $54.9652 | $54.97 | $54.95 | $55.00 |
| Purchase #2 | $113.72 | 11.600% | $126.9115 | $126.91 | $126.90 | $126.90 |
| Purchase #3 | $170.89 | 11.134% | $189.9169 | $189.92 | $189.90 | $189.90 |
| Purchase #4 | $197.74 | 12.128% | $221.7219 | $221.72 | $221.70 | $221.70 |
| Purchase #5 | $84.33 | 11.373% | $93.9209 | $93.92 | $93.90 | $93.90 |
| Purchase #6 | $131.51 | 7.342% | $141.1655 | $141.17 | $141.15 | $141.20 |
| Purchase #7 | $148.35 | 9.266% | $162.0961 | $162.10 | $162.10 | $162.10 |
| 7 purchase totals = | $897.53 | $990.6980 | $990.71 | $990.60 | $990.70 | |