| 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 | $73.87 | 10.183% | $81.3922 | $81.39 | $81.40 | $81.40 |
| Purchase #2 | $66.34 | 3.240% | $68.4894 | $68.49 | $68.50 | $68.50 |
| Purchase #3 | $118.76 | 8.103% | $128.3831 | $128.38 | $128.40 | $128.40 |
| Purchase #4 | $22.26 | 5.728% | $23.5351 | $23.54 | $23.55 | $23.50 |
| Purchase #5 | $172.37 | 11.588% | $192.3442 | $192.34 | $192.35 | $192.30 |
| Purchase #6 | $163.43 | 7.461% | $175.6235 | $175.62 | $175.60 | $175.60 |
| Purchase #7 | $85.26 | 13.193% | $96.5084 | $96.51 | $96.50 | $96.50 |
| 7 purchase totals = | $702.29 | $766.2759 | $766.27 | $766.30 | $766.20 | |