| 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 | $71.82 | 12.373% | $80.7063 | $80.71 | $80.70 | $80.70 |
| Purchase #2 | $156.45 | 13.860% | $178.134 | $178.13 | $178.15 | $178.10 |
| Purchase #3 | $214.97 | 3.626% | $222.7648 | $222.76 | $222.75 | $222.80 |
| Purchase #4 | $24.37 | 5.330% | $25.6689 | $25.67 | $25.65 | $25.70 |
| Purchase #5 | $123.55 | 6.849% | $132.0119 | $132.01 | $132.00 | $132.00 |
| Purchase #6 | $173.28 | 9.271% | $189.3448 | $189.34 | $189.35 | $189.30 |
| Purchase #7 | $42.35 | 4.560% | $44.2812 | $44.28 | $44.30 | $44.30 |
| 7 purchase totals = | $806.79 | $872.9119 | $872.90 | $872.90 | $872.90 | |