| 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 | $50.76 | 3.846% | $52.7122 | $52.71 | $52.70 | $52.70 |
| Purchase #2 | $12.62 | 10.624% | $13.9607 | $13.96 | $13.95 | $14.00 |
| Purchase #3 | $135.78 | 9.183% | $148.2487 | $148.25 | $148.25 | $148.20 |
| Purchase #4 | $97.42 | 9.587% | $106.7597 | $106.76 | $106.75 | $106.80 |
| Purchase #5 | $239.61 | 12.540% | $269.6571 | $269.66 | $269.65 | $269.70 |
| Purchase #6 | $210.55 | 3.164% | $217.2118 | $217.21 | $217.20 | $217.20 |
| Purchase #7 | $21.79 | 8.537% | $23.6502 | $23.65 | $23.65 | $23.70 |
| 7 purchase totals = | $768.53 | $832.2004 | $832.20 | $832.15 | $832.30 | |