| 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 | $225.51 | 7.150% | $241.634 | $241.63 | $241.65 | $241.60 |
| Purchase #2 | $14.61 | 6.599% | $15.5741 | $15.57 | $15.55 | $15.60 |
| Purchase #3 | $230.51 | 5.759% | $243.7851 | $243.79 | $243.80 | $243.80 |
| Purchase #4 | $249.49 | 11.654% | $278.5656 | $278.57 | $278.55 | $278.60 |
| Purchase #5 | $145.76 | 13.156% | $164.9362 | $164.94 | $164.95 | $164.90 |
| Purchase #6 | $108.70 | 6.808% | $116.1003 | $116.10 | $116.10 | $116.10 |
| Purchase #7 | $25.33 | 9.822% | $27.8179 | $27.82 | $27.80 | $27.80 |
| 7 purchase totals = | $999.91 | $1,088.4132 | $1,088.42 | $1,088.40 | $1,088.40 | |