| 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 | $224.61 | 6.636% | $239.5151 | $239.52 | $239.50 | $239.50 |
| Purchase #2 | $42.75 | 12.462% | $48.0775 | $48.08 | $48.10 | $48.10 |
| Purchase #3 | $39.44 | 4.452% | $41.1959 | $41.20 | $41.20 | $41.20 |
| Purchase #4 | $77.54 | 9.132% | $84.621 | $84.62 | $84.60 | $84.60 |
| Purchase #5 | $232.57 | 4.209% | $242.3589 | $242.36 | $242.35 | $242.40 |
| Purchase #6 | $241.41 | 10.319% | $266.3211 | $266.32 | $266.30 | $266.30 |
| Purchase #7 | $90.68 | 10.294% | $100.0146 | $100.01 | $100.00 | $100.00 |
| 7 purchase totals = | $949.00 | $1,022.1041 | $1,022.11 | $1,022.05 | $1,022.10 | |