| 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 | $199.57 | 11.235% | $221.9917 | $221.99 | $222.00 | $222.00 |
| Purchase #2 | $109.29 | 11.810% | $122.1971 | $122.20 | $122.20 | $122.20 |
| Purchase #3 | $176.93 | 13.292% | $200.4475 | $200.45 | $200.45 | $200.40 |
| Purchase #4 | $84.31 | 13.158% | $95.4035 | $95.40 | $95.40 | $95.40 |
| Purchase #5 | $228.36 | 12.221% | $256.2679 | $256.27 | $256.25 | $256.30 |
| Purchase #6 | $117.96 | 11.656% | $131.7094 | $131.71 | $131.70 | $131.70 |
| Purchase #7 | $59.58 | 4.299% | $62.1413 | $62.14 | $62.15 | $62.10 |
| 7 purchase totals = | $976.00 | $1,090.1584 | $1,090.16 | $1,090.15 | $1,090.10 | |