| 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 | $74.32 | 3.707% | $77.075 | $77.08 | $77.10 | $77.10 |
| Purchase #2 | $133.47 | 4.461% | $139.4241 | $139.42 | $139.40 | $139.40 |
| Purchase #3 | $120.81 | 7.231% | $129.5458 | $129.55 | $129.55 | $129.50 |
| Purchase #4 | $114.96 | 4.159% | $119.7412 | $119.74 | $119.75 | $119.70 |
| Purchase #5 | $37.39 | 8.528% | $40.5786 | $40.58 | $40.60 | $40.60 |
| Purchase #6 | $172.46 | 13.506% | $195.7524 | $195.75 | $195.75 | $195.80 |
| Purchase #7 | $229.95 | 13.147% | $260.1815 | $260.18 | $260.20 | $260.20 |
| 7 purchase totals = | $883.36 | $962.2986 | $962.30 | $962.35 | $962.30 | |