| 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 | $7.26 | 11.602% | $8.1023 | $8.10 | $8.10 | $8.10 |
| Purchase #2 | $110.76 | 5.325% | $116.658 | $116.66 | $116.65 | $116.70 |
| Purchase #3 | $36.45 | 9.107% | $39.7695 | $39.77 | $39.75 | $39.80 |
| Purchase #4 | $172.62 | 7.384% | $185.3663 | $185.37 | $185.35 | $185.40 |
| Purchase #5 | $134.39 | 9.778% | $147.5307 | $147.53 | $147.55 | $147.50 |
| Purchase #6 | $248.72 | 12.847% | $280.6731 | $280.67 | $280.65 | $280.70 |
| Purchase #7 | $63.77 | 8.714% | $69.3269 | $69.33 | $69.35 | $69.30 |
| 7 purchase totals = | $773.97 | $847.4268 | $847.43 | $847.40 | $847.50 | |