| 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 | $109.46 | 7.536% | $117.7089 | $117.71 | $117.70 | $117.70 |
| Purchase #2 | $128.42 | 10.265% | $141.6023 | $141.60 | $141.60 | $141.60 |
| Purchase #3 | $52.68 | 8.699% | $57.2626 | $57.26 | $57.25 | $57.30 |
| Purchase #4 | $139.85 | 12.811% | $157.7662 | $157.77 | $157.75 | $157.80 |
| Purchase #5 | $87.46 | 8.258% | $94.6824 | $94.68 | $94.70 | $94.70 |
| Purchase #6 | $63.48 | 4.722% | $66.4775 | $66.48 | $66.50 | $66.50 |
| Purchase #7 | $6.46 | 5.408% | $6.8094 | $6.81 | $6.80 | $6.80 |
| 7 purchase totals = | $587.81 | $642.3093 | $642.31 | $642.30 | $642.40 | |