| 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 | $105.97 | 10.528% | $117.1265 | $117.13 | $117.15 | $117.10 |
| Purchase #2 | $5.41 | 6.754% | $5.7754 | $5.78 | $5.80 | $5.80 |
| Purchase #3 | $85.60 | 5.814% | $90.5768 | $90.58 | $90.60 | $90.60 |
| Purchase #4 | $122.32 | 3.471% | $126.5657 | $126.57 | $126.55 | $126.60 |
| Purchase #5 | $218.43 | 9.790% | $239.8143 | $239.81 | $239.80 | $239.80 |
| Purchase #6 | $233.51 | 10.706% | $258.5096 | $258.51 | $258.50 | $258.50 |
| Purchase #7 | $235.74 | 10.372% | $260.191 | $260.19 | $260.20 | $260.20 |
| 7 purchase totals = | $1,006.98 | $1,098.5593 | $1,098.57 | $1,098.60 | $1,098.60 | |