| 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 | $87.96 | 3.347% | $90.904 | $90.90 | $90.90 | $90.90 |
| Purchase #2 | $39.27 | 4.795% | $41.153 | $41.15 | $41.15 | $41.20 |
| Purchase #3 | $199.69 | 5.662% | $210.9964 | $211.00 | $211.00 | $211.00 |
| Purchase #4 | $96.51 | 8.775% | $104.9788 | $104.98 | $105.00 | $105.00 |
| Purchase #5 | $228.97 | 11.482% | $255.2603 | $255.26 | $255.25 | $255.30 |
| Purchase #6 | $29.99 | 13.737% | $34.1097 | $34.11 | $34.10 | $34.10 |
| Purchase #7 | $76.60 | 5.430% | $80.7594 | $80.76 | $80.75 | $80.80 |
| 7 purchase totals = | $758.99 | $818.1616 | $818.16 | $818.15 | $818.30 | |