| 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 | $38.58 | 7.511% | $41.4777 | $41.48 | $41.50 | $41.50 |
| Purchase #2 | $95.90 | 9.147% | $104.672 | $104.67 | $104.65 | $104.70 |
| Purchase #3 | $88.28 | 4.627% | $92.3647 | $92.36 | $92.35 | $92.40 |
| Purchase #4 | $152.61 | 10.430% | $168.5272 | $168.53 | $168.55 | $168.50 |
| Purchase #5 | $222.57 | 4.648% | $232.9151 | $232.92 | $232.90 | $232.90 |
| Purchase #6 | $148.76 | 8.422% | $161.2886 | $161.29 | $161.30 | $161.30 |
| Purchase #7 | $208.98 | 9.116% | $228.0306 | $228.03 | $228.05 | $228.00 |
| 7 purchase totals = | $955.68 | $1,029.2759 | $1,029.28 | $1,029.30 | $1,029.30 | |