| 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 | $26.46 | 7.411% | $28.421 | $28.42 | $28.40 | $28.40 |
| Purchase #2 | $19.31 | 13.340% | $21.886 | $21.89 | $21.90 | $21.90 |
| Purchase #3 | $248.96 | 7.115% | $266.6735 | $266.67 | $266.65 | $266.70 |
| Purchase #4 | $208.81 | 6.865% | $223.1448 | $223.14 | $223.15 | $223.10 |
| Purchase #5 | $5.34 | 5.345% | $5.6254 | $5.63 | $5.65 | $5.60 |
| Purchase #6 | $106.26 | 10.425% | $117.3376 | $117.34 | $117.35 | $117.30 |
| Purchase #7 | $145.63 | 8.599% | $158.1527 | $158.15 | $158.15 | $158.20 |
| 7 purchase totals = | $760.77 | $821.2410 | $821.24 | $821.25 | $821.20 | |