| 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 | $163.50 | 5.134% | $171.8941 | $171.89 | $171.90 | $171.90 |
| Purchase #2 | $217.31 | 7.829% | $234.3232 | $234.32 | $234.30 | $234.30 |
| Purchase #3 | $230.42 | 11.639% | $257.2386 | $257.24 | $257.25 | $257.20 |
| Purchase #4 | $110.30 | 4.452% | $115.2106 | $115.21 | $115.20 | $115.20 |
| Purchase #5 | $196.46 | 6.317% | $208.8704 | $208.87 | $208.85 | $208.90 |
| Purchase #6 | $194.29 | 8.231% | $210.282 | $210.28 | $210.30 | $210.30 |
| Purchase #7 | $94.60 | 7.304% | $101.5096 | $101.51 | $101.50 | $101.50 |
| 7 purchase totals = | $1,206.88 | $1,299.3285 | $1,299.32 | $1,299.30 | $1,299.30 | |