| 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 | $90.64 | 8.778% | $98.5964 | $98.60 | $98.60 | $98.60 |
| Purchase #2 | $18.73 | 3.594% | $19.4032 | $19.40 | $19.40 | $19.40 |
| Purchase #3 | $21.87 | 7.746% | $23.5641 | $23.56 | $23.55 | $23.60 |
| Purchase #4 | $62.47 | 4.784% | $65.4586 | $65.46 | $65.45 | $65.50 |
| Purchase #5 | $101.61 | 5.799% | $107.5024 | $107.50 | $107.50 | $107.50 |
| Purchase #6 | $65.43 | 6.716% | $69.8243 | $69.82 | $69.80 | $69.80 |
| Purchase #7 | $109.46 | 5.494% | $115.4737 | $115.47 | $115.45 | $115.50 |
| 7 purchase totals = | $470.21 | $499.8227 | $499.81 | $499.75 | $499.90 | |