| 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 | $43.27 | 4.464% | $45.2016 | $45.20 | $45.20 | $45.20 |
| Purchase #2 | $242.63 | 11.825% | $271.321 | $271.32 | $271.30 | $271.30 |
| Purchase #3 | $138.86 | 8.740% | $150.9964 | $151.00 | $151.00 | $151.00 |
| Purchase #4 | $18.61 | 12.561% | $20.9476 | $20.95 | $20.95 | $20.90 |
| Purchase #5 | $31.93 | 4.368% | $33.3247 | $33.32 | $33.30 | $33.30 |
| Purchase #6 | $233.80 | 6.690% | $249.4412 | $249.44 | $249.45 | $249.40 |
| Purchase #7 | $43.95 | 13.493% | $49.8802 | $49.88 | $49.90 | $49.90 |
| 7 purchase totals = | $753.05 | $821.1127 | $821.11 | $821.10 | $821.00 | |