| 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 | $78.99 | 6.838% | $84.3913 | $84.39 | $84.40 | $84.40 |
| Purchase #2 | $114.56 | 12.409% | $128.7758 | $128.78 | $128.80 | $128.80 |
| Purchase #3 | $191.57 | 7.249% | $205.4569 | $205.46 | $205.45 | $205.50 |
| Purchase #4 | $76.75 | 5.155% | $80.7065 | $80.71 | $80.70 | $80.70 |
| Purchase #5 | $51.34 | 4.401% | $53.5995 | $53.60 | $53.60 | $53.60 |
| Purchase #6 | $61.61 | 6.406% | $65.5567 | $65.56 | $65.55 | $65.60 |
| Purchase #7 | $99.26 | 4.461% | $103.688 | $103.69 | $103.70 | $103.70 |
| 7 purchase totals = | $674.08 | $722.1747 | $722.19 | $722.20 | $722.30 | |