| 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 | $198.95 | 9.238% | $217.329 | $217.33 | $217.35 | $217.30 |
| Purchase #2 | $172.50 | 3.569% | $178.6565 | $178.66 | $178.65 | $178.70 |
| Purchase #3 | $100.62 | 3.750% | $104.3933 | $104.39 | $104.40 | $104.40 |
| Purchase #4 | $197.81 | 10.124% | $217.8363 | $217.84 | $217.85 | $217.80 |
| Purchase #5 | $59.74 | 4.120% | $62.2013 | $62.20 | $62.20 | $62.20 |
| Purchase #6 | $75.30 | 4.809% | $78.9212 | $78.92 | $78.90 | $78.90 |
| Purchase #7 | $116.37 | 4.138% | $121.1854 | $121.19 | $121.20 | $121.20 |
| 7 purchase totals = | $921.29 | $980.5230 | $980.53 | $980.55 | $980.50 | |