| 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 | $21.45 | 7.467% | $23.0517 | $23.05 | $23.05 | $23.10 |
| Purchase #2 | $29.60 | 7.357% | $31.7777 | $31.78 | $31.80 | $31.80 |
| Purchase #3 | $202.34 | 9.496% | $221.5542 | $221.55 | $221.55 | $221.60 |
| Purchase #4 | $172.33 | 13.154% | $194.9983 | $195.00 | $195.00 | $195.00 |
| Purchase #5 | $117.43 | 5.757% | $124.1904 | $124.19 | $124.20 | $124.20 |
| Purchase #6 | $138.97 | 9.852% | $152.6613 | $152.66 | $152.65 | $152.70 |
| Purchase #7 | $170.64 | 12.381% | $191.7669 | $191.77 | $191.75 | $191.80 |
| 7 purchase totals = | $852.76 | $940.0005 | $940.00 | $940.00 | $940.20 | |