| 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 | $29.50 | 7.182% | $31.6187 | $31.62 | $31.60 | $31.60 |
| Purchase #2 | $120.93 | 7.266% | $129.7168 | $129.72 | $129.70 | $129.70 |
| Purchase #3 | $31.77 | 9.269% | $34.7148 | $34.71 | $34.70 | $34.70 |
| Purchase #4 | $225.69 | 10.776% | $250.0104 | $250.01 | $250.00 | $250.00 |
| Purchase #5 | $73.51 | 8.826% | $79.998 | $80.00 | $80.00 | $80.00 |
| Purchase #6 | $143.60 | 5.244% | $151.1304 | $151.13 | $151.15 | $151.10 |
| Purchase #7 | $127.51 | 8.663% | $138.5562 | $138.56 | $138.55 | $138.60 |
| 7 purchase totals = | $752.51 | $815.7453 | $815.75 | $815.70 | $815.70 | |