| 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 | $169.72 | 11.519% | $189.27 | $189.27 | $189.25 | $189.30 |
| Purchase #2 | $250.80 | 9.414% | $274.4103 | $274.41 | $274.40 | $274.40 |
| Purchase #3 | $133.28 | 6.425% | $141.8432 | $141.84 | $141.85 | $141.80 |
| Purchase #4 | $20.45 | 8.708% | $22.2308 | $22.23 | $22.25 | $22.20 |
| Purchase #5 | $22.57 | 10.736% | $24.9931 | $24.99 | $25.00 | $25.00 |
| Purchase #6 | $172.33 | 9.708% | $189.0598 | $189.06 | $189.05 | $189.10 |
| Purchase #7 | $23.68 | 3.129% | $24.4209 | $24.42 | $24.40 | $24.40 |
| 7 purchase totals = | $792.83 | $866.2281 | $866.22 | $866.20 | $866.20 | |