| 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 | $172.33 | 3.480% | $178.3271 | $178.33 | $178.35 | $178.30 |
| Purchase #2 | $172.90 | 9.532% | $189.3808 | $189.38 | $189.40 | $189.40 |
| Purchase #3 | $236.65 | 13.429% | $268.4297 | $268.43 | $268.45 | $268.40 |
| Purchase #4 | $96.71 | 9.815% | $106.2021 | $106.20 | $106.20 | $106.20 |
| Purchase #5 | $215.99 | 3.268% | $223.0486 | $223.05 | $223.05 | $223.00 |
| Purchase #6 | $176.44 | 6.679% | $188.2244 | $188.22 | $188.20 | $188.20 |
| Purchase #7 | $14.27 | 4.803% | $14.9554 | $14.96 | $14.95 | $15.00 |
| 7 purchase totals = | $1,085.29 | $1,168.5681 | $1,168.57 | $1,168.60 | $1,168.50 | |