| 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 | $84.45 | 10.389% | $93.2235 | $93.22 | $93.20 | $93.20 |
| Purchase #2 | $35.70 | 10.638% | $39.4978 | $39.50 | $39.50 | $39.50 |
| Purchase #3 | $174.87 | 13.169% | $197.8986 | $197.90 | $197.90 | $197.90 |
| Purchase #4 | $19.52 | 3.536% | $20.2102 | $20.21 | $20.20 | $20.20 |
| Purchase #5 | $121.30 | 5.401% | $127.8514 | $127.85 | $127.85 | $127.90 |
| Purchase #6 | $225.82 | 8.266% | $244.4863 | $244.49 | $244.50 | $244.50 |
| Purchase #7 | $157.58 | 5.626% | $166.4455 | $166.45 | $166.45 | $166.40 |
| 7 purchase totals = | $819.24 | $889.6133 | $889.62 | $889.60 | $889.60 | |