| 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 | $11.75 | 7.199% | $12.5959 | $12.60 | $12.60 | $12.60 |
| Purchase #2 | $44.70 | 10.852% | $49.5508 | $49.55 | $49.55 | $49.60 |
| Purchase #3 | $140.47 | 8.233% | $152.0349 | $152.03 | $152.05 | $152.00 |
| Purchase #4 | $60.60 | 3.266% | $62.5792 | $62.58 | $62.60 | $62.60 |
| Purchase #5 | $23.64 | 6.523% | $25.182 | $25.18 | $25.20 | $25.20 |
| Purchase #6 | $33.78 | 9.500% | $36.9891 | $36.99 | $37.00 | $37.00 |
| Purchase #7 | $195.35 | 12.680% | $220.1204 | $220.12 | $220.10 | $220.10 |
| 7 purchase totals = | $510.29 | $559.0523 | $559.05 | $559.10 | $559.10 | |