| 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 | $15.39 | 9.247% | $16.8131 | $16.81 | $16.80 | $16.80 |
| Purchase #2 | $29.58 | 9.141% | $32.2839 | $32.28 | $32.30 | $32.30 |
| Purchase #3 | $79.94 | 9.451% | $87.4951 | $87.50 | $87.50 | $87.50 |
| Purchase #4 | $66.72 | 10.510% | $73.7323 | $73.73 | $73.75 | $73.70 |
| Purchase #5 | $235.69 | 8.739% | $256.2869 | $256.29 | $256.30 | $256.30 |
| Purchase #6 | $171.39 | 13.432% | $194.4111 | $194.41 | $194.40 | $194.40 |
| Purchase #7 | $43.39 | 3.618% | $44.9599 | $44.96 | $44.95 | $45.00 |
| 7 purchase totals = | $642.10 | $705.9823 | $705.98 | $706.00 | $706.00 | |