| 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 | $22.37 | 13.436% | $25.3756 | $25.38 | $25.40 | $25.40 |
| Purchase #2 | $171.68 | 7.295% | $184.2041 | $184.20 | $184.20 | $184.20 |
| Purchase #3 | $87.34 | 12.551% | $98.302 | $98.30 | $98.30 | $98.30 |
| Purchase #4 | $9.45 | 6.798% | $10.0924 | $10.09 | $10.10 | $10.10 |
| Purchase #5 | $152.41 | 13.134% | $172.4275 | $172.43 | $172.45 | $172.40 |
| Purchase #6 | $9.38 | 7.132% | $10.049 | $10.05 | $10.05 | $10.00 |
| Purchase #7 | $90.35 | 9.501% | $98.9342 | $98.93 | $98.95 | $98.90 |
| 7 purchase totals = | $542.98 | $599.3848 | $599.38 | $599.45 | $599.30 | |