| 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 | $17.89 | 11.838% | $20.0078 | $20.01 | $20.00 | $20.00 |
| Purchase #2 | $61.29 | 3.170% | $63.2329 | $63.23 | $63.25 | $63.20 |
| Purchase #3 | $29.96 | 3.830% | $31.1075 | $31.11 | $31.10 | $31.10 |
| Purchase #4 | $224.37 | 7.725% | $241.7026 | $241.70 | $241.70 | $241.70 |
| Purchase #5 | $62.75 | 8.544% | $68.1114 | $68.11 | $68.10 | $68.10 |
| Purchase #6 | $140.32 | 6.105% | $148.8865 | $148.89 | $148.90 | $148.90 |
| Purchase #7 | $237.28 | 3.679% | $246.0095 | $246.01 | $246.00 | $246.00 |
| 7 purchase totals = | $773.86 | $819.0582 | $819.06 | $819.05 | $819.00 | |