| 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 | $6.68 | 6.767% | $7.132 | $7.13 | $7.15 | $7.10 |
| Purchase #2 | $231.77 | 9.815% | $254.5182 | $254.52 | $254.50 | $254.50 |
| Purchase #3 | $78.40 | 8.390% | $84.9778 | $84.98 | $85.00 | $85.00 |
| Purchase #4 | $236.25 | 13.680% | $268.569 | $268.57 | $268.55 | $268.60 |
| Purchase #5 | $37.46 | 10.252% | $41.3004 | $41.30 | $41.30 | $41.30 |
| Purchase #6 | $64.36 | 11.510% | $71.7678 | $71.77 | $71.75 | $71.80 |
| Purchase #7 | $96.58 | 11.519% | $107.7051 | $107.71 | $107.70 | $107.70 |
| 7 purchase totals = | $751.50 | $835.9703 | $835.98 | $835.95 | $836.00 | |