| 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 | $117.87 | 11.411% | $131.3201 | $131.32 | $131.30 | $131.30 |
| Purchase #2 | $242.91 | 5.602% | $256.5178 | $256.52 | $256.50 | $256.50 |
| Purchase #3 | $116.87 | 7.516% | $125.6539 | $125.65 | $125.65 | $125.70 |
| Purchase #4 | $92.79 | 10.562% | $102.5905 | $102.59 | $102.60 | $102.60 |
| Purchase #5 | $7.31 | 7.472% | $7.8562 | $7.86 | $7.85 | $7.90 |
| Purchase #6 | $131.45 | 11.835% | $147.0071 | $147.01 | $147.00 | $147.00 |
| Purchase #7 | $18.50 | 8.358% | $20.0462 | $20.05 | $20.05 | $20.00 |
| 7 purchase totals = | $727.70 | $790.9918 | $791.00 | $790.95 | $791.00 | |