| 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 | $104.81 | 4.422% | $109.4447 | $109.44 | $109.45 | $109.40 |
| Purchase #2 | $114.40 | 6.655% | $122.0133 | $122.01 | $122.00 | $122.00 |
| Purchase #3 | $235.61 | 9.363% | $257.6702 | $257.67 | $257.65 | $257.70 |
| Purchase #4 | $67.47 | 3.294% | $69.6925 | $69.69 | $69.70 | $69.70 |
| Purchase #5 | $220.39 | 8.261% | $238.5964 | $238.60 | $238.60 | $238.60 |
| Purchase #6 | $161.77 | 6.236% | $171.858 | $171.86 | $171.85 | $171.90 |
| Purchase #7 | $6.40 | 7.343% | $6.87 | $6.87 | $6.85 | $6.90 |
| 7 purchase totals = | $910.85 | $976.1451 | $976.14 | $976.10 | $976.20 | |