| 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 | $237.84 | 12.182% | $266.8137 | $266.81 | $266.80 | $266.80 |
| Purchase #2 | $23.36 | 5.111% | $24.5539 | $24.55 | $24.55 | $24.60 |
| Purchase #3 | $128.31 | 13.846% | $146.0758 | $146.08 | $146.10 | $146.10 |
| Purchase #4 | $36.98 | 13.831% | $42.0947 | $42.09 | $42.10 | $42.10 |
| Purchase #5 | $50.45 | 8.735% | $54.8568 | $54.86 | $54.85 | $54.90 |
| Purchase #6 | $41.29 | 8.371% | $44.7464 | $44.75 | $44.75 | $44.70 |
| Purchase #7 | $226.90 | 10.690% | $251.1556 | $251.16 | $251.15 | $251.20 |
| 7 purchase totals = | $745.13 | $830.2969 | $830.30 | $830.30 | $830.40 | |