| 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 | $103.80 | 8.352% | $112.4694 | $112.47 | $112.45 | $112.50 |
| Purchase #2 | $76.87 | 6.403% | $81.792 | $81.79 | $81.80 | $81.80 |
| Purchase #3 | $129.80 | 4.108% | $135.1322 | $135.13 | $135.15 | $135.10 |
| Purchase #4 | $65.62 | 12.386% | $73.7477 | $73.75 | $73.75 | $73.70 |
| Purchase #5 | $33.65 | 7.347% | $36.1223 | $36.12 | $36.10 | $36.10 |
| Purchase #6 | $21.77 | 3.477% | $22.5269 | $22.53 | $22.55 | $22.50 |
| Purchase #7 | $5.55 | 12.271% | $6.231 | $6.23 | $6.25 | $6.20 |
| 7 purchase totals = | $437.06 | $468.0215 | $468.02 | $468.05 | $467.90 | |