| 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 | $185.72 | 5.385% | $195.721 | $195.72 | $195.70 | $195.70 |
| Purchase #2 | $139.48 | 9.193% | $152.3024 | $152.30 | $152.30 | $152.30 |
| Purchase #3 | $120.72 | 6.149% | $128.1431 | $128.14 | $128.15 | $128.10 |
| Purchase #4 | $90.42 | 10.756% | $100.1456 | $100.15 | $100.15 | $100.10 |
| Purchase #5 | $177.41 | 13.397% | $201.1776 | $201.18 | $201.20 | $201.20 |
| Purchase #6 | $12.31 | 3.245% | $12.7095 | $12.71 | $12.70 | $12.70 |
| Purchase #7 | $159.90 | 5.492% | $168.6817 | $168.68 | $168.70 | $168.70 |
| 7 purchase totals = | $885.96 | $958.8809 | $958.88 | $958.90 | $958.80 | |