| 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 | $193.47 | 9.308% | $211.4782 | $211.48 | $211.50 | $211.50 |
| Purchase #2 | $43.81 | 9.193% | $47.8375 | $47.84 | $47.85 | $47.80 |
| Purchase #3 | $234.55 | 5.242% | $246.8451 | $246.85 | $246.85 | $246.80 |
| Purchase #4 | $123.78 | 7.156% | $132.6377 | $132.64 | $132.65 | $132.60 |
| Purchase #5 | $234.91 | 3.515% | $243.1671 | $243.17 | $243.15 | $243.20 |
| Purchase #6 | $220.86 | 8.796% | $240.2868 | $240.29 | $240.30 | $240.30 |
| Purchase #7 | $200.91 | 13.280% | $227.5908 | $227.59 | $227.60 | $227.60 |
| 7 purchase totals = | $1,252.29 | $1,349.8432 | $1,349.86 | $1,349.90 | $1,349.80 | |