| 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 | $99.73 | 8.534% | $108.241 | $108.24 | $108.25 | $108.20 |
| Purchase #2 | $142.97 | 7.871% | $154.2232 | $154.22 | $154.20 | $154.20 |
| Purchase #3 | $99.57 | 9.759% | $109.287 | $109.29 | $109.30 | $109.30 |
| Purchase #4 | $243.29 | 4.384% | $253.9558 | $253.96 | $253.95 | $254.00 |
| Purchase #5 | $171.93 | 10.325% | $189.6818 | $189.68 | $189.70 | $189.70 |
| Purchase #6 | $137.58 | 8.631% | $149.4545 | $149.45 | $149.45 | $149.50 |
| Purchase #7 | $108.37 | 6.322% | $115.2212 | $115.22 | $115.20 | $115.20 |
| 7 purchase totals = | $1,003.44 | $1,080.0645 | $1,080.06 | $1,080.05 | $1,080.10 | |