| 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 | $98.26 | 7.767% | $105.8919 | $105.89 | $105.90 | $105.90 |
| Purchase #2 | $240.44 | 7.136% | $257.5978 | $257.60 | $257.60 | $257.60 |
| Purchase #3 | $21.50 | 7.611% | $23.1364 | $23.14 | $23.15 | $23.10 |
| Purchase #4 | $234.86 | 3.631% | $243.3878 | $243.39 | $243.40 | $243.40 |
| Purchase #5 | $114.33 | 13.666% | $129.9543 | $129.95 | $129.95 | $130.00 |
| Purchase #6 | $61.38 | 10.818% | $68.0201 | $68.02 | $68.00 | $68.00 |
| Purchase #7 | $152.27 | 12.718% | $171.6357 | $171.64 | $171.65 | $171.60 |
| 7 purchase totals = | $923.04 | $999.6240 | $999.63 | $999.65 | $999.60 | |