| 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 | $163.51 | 3.420% | $169.102 | $169.10 | $169.10 | $169.10 |
| Purchase #2 | $5.60 | 4.282% | $5.8398 | $5.84 | $5.85 | $5.80 |
| Purchase #3 | $239.59 | 13.103% | $270.9835 | $270.98 | $271.00 | $271.00 |
| Purchase #4 | $39.31 | 5.503% | $41.4732 | $41.47 | $41.45 | $41.50 |
| Purchase #5 | $150.83 | 9.649% | $165.3836 | $165.38 | $165.40 | $165.40 |
| Purchase #6 | $195.95 | 7.676% | $210.9911 | $210.99 | $211.00 | $211.00 |
| Purchase #7 | $90.44 | 4.415% | $94.4329 | $94.43 | $94.45 | $94.40 |
| 7 purchase totals = | $885.23 | $958.2061 | $958.19 | $958.25 | $958.20 | |