| 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 | $120.85 | 12.298% | $135.7121 | $135.71 | $135.70 | $135.70 |
| Purchase #2 | $182.99 | 13.720% | $208.0962 | $208.10 | $208.10 | $208.10 |
| Purchase #3 | $100.85 | 5.239% | $106.1335 | $106.13 | $106.15 | $106.10 |
| Purchase #4 | $83.27 | 12.794% | $93.9236 | $93.92 | $93.90 | $93.90 |
| Purchase #5 | $18.53 | 12.301% | $20.8094 | $20.81 | $20.80 | $20.80 |
| Purchase #6 | $10.66 | 5.222% | $11.2167 | $11.22 | $11.20 | $11.20 |
| Purchase #7 | $131.62 | 13.128% | $148.8991 | $148.90 | $148.90 | $148.90 |
| 7 purchase totals = | $648.77 | $724.7906 | $724.79 | $724.75 | $724.70 | |