| 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 | $8.26 | 13.796% | $9.3995 | $9.40 | $9.40 | $9.40 |
| Purchase #2 | $176.87 | 3.136% | $182.4166 | $182.42 | $182.40 | $182.40 |
| Purchase #3 | $128.29 | 6.847% | $137.074 | $137.07 | $137.05 | $137.10 |
| Purchase #4 | $67.71 | 10.190% | $74.6096 | $74.61 | $74.60 | $74.60 |
| Purchase #5 | $221.78 | 13.456% | $251.6227 | $251.62 | $251.60 | $251.60 |
| Purchase #6 | $59.81 | 9.586% | $65.5434 | $65.54 | $65.55 | $65.50 |
| Purchase #7 | $6.55 | 8.845% | $7.1293 | $7.13 | $7.15 | $7.10 |
| 7 purchase totals = | $669.27 | $727.7951 | $727.79 | $727.75 | $727.70 | |