| 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 | $20.38 | 9.474% | $22.3108 | $22.31 | $22.30 | $22.30 |
| Purchase #2 | $235.80 | 13.851% | $268.4607 | $268.46 | $268.45 | $268.50 |
| Purchase #3 | $88.77 | 10.433% | $98.0314 | $98.03 | $98.05 | $98.00 |
| Purchase #4 | $58.57 | 10.400% | $64.6613 | $64.66 | $64.65 | $64.70 |
| Purchase #5 | $122.89 | 3.286% | $126.9282 | $126.93 | $126.95 | $126.90 |
| Purchase #6 | $231.79 | 13.510% | $263.1048 | $263.10 | $263.10 | $263.10 |
| Purchase #7 | $130.54 | 13.327% | $147.9371 | $147.94 | $147.95 | $147.90 |
| 7 purchase totals = | $888.74 | $991.4343 | $991.43 | $991.45 | $991.40 | |