| 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 | $19.83 | 10.380% | $21.8884 | $21.89 | $21.90 | $21.90 |
| Purchase #2 | $228.96 | 11.290% | $254.8096 | $254.81 | $254.80 | $254.80 |
| Purchase #3 | $142.88 | 11.798% | $159.737 | $159.74 | $159.75 | $159.70 |
| Purchase #4 | $35.87 | 6.148% | $38.0753 | $38.08 | $38.10 | $38.10 |
| Purchase #5 | $64.50 | 7.673% | $69.4491 | $69.45 | $69.45 | $69.40 |
| Purchase #6 | $132.89 | 11.481% | $148.1471 | $148.15 | $148.15 | $148.10 |
| Purchase #7 | $73.57 | 7.832% | $79.332 | $79.33 | $79.35 | $79.30 |
| 7 purchase totals = | $698.50 | $771.4385 | $771.45 | $771.50 | $771.30 | |