| 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 | $210.65 | 4.353% | $219.8196 | $219.82 | $219.80 | $219.80 |
| Purchase #2 | $53.64 | 9.635% | $58.8082 | $58.81 | $58.80 | $58.80 |
| Purchase #3 | $140.47 | 13.329% | $159.1932 | $159.19 | $159.20 | $159.20 |
| Purchase #4 | $244.68 | 10.840% | $271.2033 | $271.20 | $271.20 | $271.20 |
| Purchase #5 | $53.30 | 13.215% | $60.3436 | $60.34 | $60.35 | $60.30 |
| Purchase #6 | $243.91 | 8.709% | $265.1521 | $265.15 | $265.15 | $265.20 |
| Purchase #7 | $155.50 | 12.491% | $174.9235 | $174.92 | $174.90 | $174.90 |
| 7 purchase totals = | $1,102.15 | $1,209.4435 | $1,209.43 | $1,209.40 | $1,209.40 | |