| 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 | $104.25 | 7.529% | $112.099 | $112.10 | $112.10 | $112.10 |
| Purchase #2 | $192.47 | 13.596% | $218.6382 | $218.64 | $218.65 | $218.60 |
| Purchase #3 | $211.97 | 6.603% | $225.9664 | $225.97 | $225.95 | $226.00 |
| Purchase #4 | $104.47 | 5.177% | $109.8784 | $109.88 | $109.90 | $109.90 |
| Purchase #5 | $30.42 | 7.728% | $32.7709 | $32.77 | $32.75 | $32.80 |
| Purchase #6 | $42.86 | 9.558% | $46.9566 | $46.96 | $46.95 | $47.00 |
| Purchase #7 | $127.67 | 4.416% | $133.3079 | $133.31 | $133.30 | $133.30 |
| 7 purchase totals = | $814.11 | $879.6174 | $879.63 | $879.60 | $879.70 | |