| 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 | $189.49 | 11.142% | $210.603 | $210.60 | $210.60 | $210.60 |
| Purchase #2 | $197.28 | 3.256% | $203.7034 | $203.70 | $203.70 | $203.70 |
| Purchase #3 | $33.61 | 12.316% | $37.7494 | $37.75 | $37.75 | $37.70 |
| Purchase #4 | $175.77 | 13.317% | $199.1773 | $199.18 | $199.20 | $199.20 |
| Purchase #5 | $141.82 | 12.465% | $159.4979 | $159.50 | $159.50 | $159.50 |
| Purchase #6 | $29.58 | 5.252% | $31.1335 | $31.13 | $31.15 | $31.10 |
| Purchase #7 | $60.42 | 10.724% | $66.8994 | $66.90 | $66.90 | $66.90 |
| 7 purchase totals = | $827.97 | $908.7639 | $908.76 | $908.80 | $908.70 | |