| 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 | $176.56 | 7.223% | $189.3129 | $189.31 | $189.30 | $189.30 |
| Purchase #2 | $139.78 | 5.504% | $147.4735 | $147.47 | $147.45 | $147.50 |
| Purchase #3 | $122.27 | 7.681% | $131.6616 | $131.66 | $131.65 | $131.70 |
| Purchase #4 | $104.92 | 10.154% | $115.5736 | $115.57 | $115.55 | $115.60 |
| Purchase #5 | $171.45 | 6.748% | $183.0194 | $183.02 | $183.00 | $183.00 |
| Purchase #6 | $112.86 | 7.728% | $121.5818 | $121.58 | $121.60 | $121.60 |
| Purchase #7 | $18.94 | 12.366% | $21.2821 | $21.28 | $21.30 | $21.30 |
| 7 purchase totals = | $846.78 | $909.9049 | $909.89 | $909.85 | $910.00 | |