| 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 | $21.69 | 8.161% | $23.4601 | $23.46 | $23.45 | $23.50 |
| Purchase #2 | $204.30 | 5.779% | $216.1065 | $216.11 | $216.10 | $216.10 |
| Purchase #3 | $70.41 | 13.316% | $79.7858 | $79.79 | $79.80 | $79.80 |
| Purchase #4 | $69.36 | 8.324% | $75.1335 | $75.13 | $75.15 | $75.10 |
| Purchase #5 | $219.48 | 9.860% | $241.1207 | $241.12 | $241.10 | $241.10 |
| Purchase #6 | $31.53 | 12.257% | $35.3946 | $35.39 | $35.40 | $35.40 |
| Purchase #7 | $40.32 | 8.783% | $43.8613 | $43.86 | $43.85 | $43.90 |
| 7 purchase totals = | $657.09 | $714.8625 | $714.86 | $714.85 | $714.90 | |