| 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 | $228.84 | 6.493% | $243.6986 | $243.70 | $243.70 | $243.70 |
| Purchase #2 | $99.85 | 8.669% | $108.506 | $108.51 | $108.50 | $108.50 |
| Purchase #3 | $88.60 | 3.145% | $91.3865 | $91.39 | $91.40 | $91.40 |
| Purchase #4 | $161.55 | 3.111% | $166.5758 | $166.58 | $166.60 | $166.60 |
| Purchase #5 | $63.98 | 3.638% | $66.3076 | $66.31 | $66.30 | $66.30 |
| Purchase #6 | $20.44 | 10.776% | $22.6426 | $22.64 | $22.65 | $22.60 |
| Purchase #7 | $37.65 | 8.220% | $40.7448 | $40.74 | $40.75 | $40.70 |
| 7 purchase totals = | $700.91 | $739.8619 | $739.87 | $739.90 | $739.80 | |