| 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 | $5.57 | 5.303% | $5.8654 | $5.87 | $5.85 | $5.90 |
| Purchase #2 | $52.56 | 9.382% | $57.4912 | $57.49 | $57.50 | $57.50 |
| Purchase #3 | $23.78 | 7.166% | $25.4841 | $25.48 | $25.50 | $25.50 |
| Purchase #4 | $228.68 | 3.824% | $237.4247 | $237.42 | $237.40 | $237.40 |
| Purchase #5 | $49.80 | 9.252% | $54.4075 | $54.41 | $54.40 | $54.40 |
| Purchase #6 | $85.98 | 5.127% | $90.3882 | $90.39 | $90.40 | $90.40 |
| Purchase #7 | $25.53 | 10.216% | $28.1381 | $28.14 | $28.15 | $28.10 |
| 7 purchase totals = | $471.90 | $499.1992 | $499.20 | $499.20 | $499.20 | |