| 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 | $18.64 | 13.424% | $21.1422 | $21.14 | $21.15 | $21.10 |
| Purchase #2 | $149.76 | 4.804% | $156.9545 | $156.95 | $156.95 | $157.00 |
| Purchase #3 | $164.78 | 7.296% | $176.8023 | $176.80 | $176.80 | $176.80 |
| Purchase #4 | $154.42 | 4.847% | $161.9047 | $161.90 | $161.90 | $161.90 |
| Purchase #5 | $32.45 | 9.863% | $35.6505 | $35.65 | $35.65 | $35.70 |
| Purchase #6 | $71.44 | 6.239% | $75.8971 | $75.90 | $75.90 | $75.90 |
| Purchase #7 | $48.31 | 4.193% | $50.3356 | $50.34 | $50.35 | $50.30 |
| 7 purchase totals = | $639.80 | $678.6869 | $678.68 | $678.70 | $678.70 | |