| 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 | $21.90 | 10.620% | $24.2258 | $24.23 | $24.25 | $24.20 |
| Purchase #2 | $93.32 | 13.117% | $105.5608 | $105.56 | $105.55 | $105.60 |
| Purchase #3 | $207.81 | 10.680% | $230.0041 | $230.00 | $230.00 | $230.00 |
| Purchase #4 | $215.98 | 10.245% | $238.1072 | $238.11 | $238.10 | $238.10 |
| Purchase #5 | $158.79 | 7.463% | $170.6405 | $170.64 | $170.65 | $170.60 |
| Purchase #6 | $91.58 | 8.554% | $99.4138 | $99.41 | $99.40 | $99.40 |
| Purchase #7 | $110.41 | 6.553% | $117.6452 | $117.65 | $117.65 | $117.60 |
| 7 purchase totals = | $899.79 | $985.5974 | $985.60 | $985.60 | $985.50 | |