| 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 | $219.50 | 11.270% | $244.2377 | $244.24 | $244.25 | $244.20 |
| Purchase #2 | $22.84 | 11.830% | $25.542 | $25.54 | $25.55 | $25.50 |
| Purchase #3 | $131.26 | 7.752% | $141.4353 | $141.44 | $141.45 | $141.40 |
| Purchase #4 | $115.86 | 8.169% | $125.3246 | $125.32 | $125.30 | $125.30 |
| Purchase #5 | $222.57 | 5.433% | $234.6622 | $234.66 | $234.65 | $234.70 |
| Purchase #6 | $82.31 | 13.360% | $93.3066 | $93.31 | $93.30 | $93.30 |
| Purchase #7 | $110.80 | 13.385% | $125.6306 | $125.63 | $125.65 | $125.60 |
| 7 purchase totals = | $905.14 | $990.1390 | $990.14 | $990.15 | $990.00 | |