| 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 | $113.37 | 12.334% | $127.3531 | $127.35 | $127.35 | $127.40 |
| Purchase #2 | $42.39 | 7.491% | $45.5654 | $45.57 | $45.55 | $45.60 |
| Purchase #3 | $162.91 | 7.115% | $174.501 | $174.50 | $174.50 | $174.50 |
| Purchase #4 | $193.33 | 6.668% | $206.2212 | $206.22 | $206.20 | $206.20 |
| Purchase #5 | $99.62 | 8.488% | $108.0757 | $108.08 | $108.10 | $108.10 |
| Purchase #6 | $29.94 | 9.296% | $32.7232 | $32.72 | $32.70 | $32.70 |
| Purchase #7 | $218.36 | 9.714% | $239.5715 | $239.57 | $239.55 | $239.60 |
| 7 purchase totals = | $859.92 | $934.0111 | $934.01 | $933.95 | $934.10 | |