| 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 | $105.51 | 7.468% | $113.3895 | $113.39 | $113.40 | $113.40 |
| Purchase #2 | $31.26 | 11.271% | $34.7833 | $34.78 | $34.80 | $34.80 |
| Purchase #3 | $177.29 | 8.648% | $192.622 | $192.62 | $192.60 | $192.60 |
| Purchase #4 | $105.71 | 13.544% | $120.0274 | $120.03 | $120.05 | $120.00 |
| Purchase #5 | $99.66 | 4.299% | $103.9444 | $103.94 | $103.95 | $103.90 |
| Purchase #6 | $165.84 | 7.296% | $177.9397 | $177.94 | $177.95 | $177.90 |
| Purchase #7 | $24.53 | 6.419% | $26.1046 | $26.10 | $26.10 | $26.10 |
| 7 purchase totals = | $709.80 | $768.8109 | $768.80 | $768.85 | $768.70 | |