| 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 | $192.85 | 10.538% | $213.1725 | $213.17 | $213.15 | $213.20 |
| Purchase #2 | $75.36 | 5.689% | $79.6472 | $79.65 | $79.65 | $79.60 |
| Purchase #3 | $82.90 | 10.587% | $91.6766 | $91.68 | $91.70 | $91.70 |
| Purchase #4 | $128.41 | 5.226% | $135.1207 | $135.12 | $135.10 | $135.10 |
| Purchase #5 | $88.48 | 13.211% | $100.1691 | $100.17 | $100.15 | $100.20 |
| Purchase #6 | $147.94 | 12.714% | $166.7491 | $166.75 | $166.75 | $166.70 |
| Purchase #7 | $81.59 | 13.149% | $92.3183 | $92.32 | $92.30 | $92.30 |
| 7 purchase totals = | $797.53 | $878.8535 | $878.86 | $878.80 | $878.80 | |