| 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 | $83.68 | 7.508% | $89.9627 | $89.96 | $89.95 | $90.00 |
| Purchase #2 | $106.90 | 7.115% | $114.5059 | $114.51 | $114.50 | $114.50 |
| Purchase #3 | $22.66 | 7.223% | $24.2967 | $24.30 | $24.30 | $24.30 |
| Purchase #4 | $115.61 | 5.207% | $121.6298 | $121.63 | $121.65 | $121.60 |
| Purchase #5 | $108.55 | 11.682% | $121.2308 | $121.23 | $121.25 | $121.20 |
| Purchase #6 | $95.28 | 7.480% | $102.4069 | $102.41 | $102.40 | $102.40 |
| Purchase #7 | $94.76 | 12.229% | $106.3482 | $106.35 | $106.35 | $106.30 |
| 7 purchase totals = | $627.44 | $680.3810 | $680.39 | $680.40 | $680.30 | |