| 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 | $80.68 | 8.329% | $87.3998 | $87.40 | $87.40 | $87.40 |
| Purchase #2 | $22.29 | 10.300% | $24.5859 | $24.59 | $24.60 | $24.60 |
| Purchase #3 | $217.52 | 5.458% | $229.3922 | $229.39 | $229.40 | $229.40 |
| Purchase #4 | $213.45 | 7.657% | $229.7939 | $229.79 | $229.80 | $229.80 |
| Purchase #5 | $71.59 | 6.529% | $76.2641 | $76.26 | $76.25 | $76.30 |
| Purchase #6 | $182.51 | 4.479% | $190.6846 | $190.68 | $190.70 | $190.70 |
| Purchase #7 | $227.42 | 7.170% | $243.726 | $243.73 | $243.75 | $243.70 |
| 7 purchase totals = | $1,015.46 | $1,081.8465 | $1,081.84 | $1,081.90 | $1,081.90 | |