| 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 | $31.55 | 3.858% | $32.7672 | $32.77 | $32.75 | $32.80 |
| Purchase #2 | $229.39 | 12.121% | $257.1944 | $257.19 | $257.20 | $257.20 |
| Purchase #3 | $134.61 | 4.314% | $140.4171 | $140.42 | $140.40 | $140.40 |
| Purchase #4 | $52.37 | 3.846% | $54.3842 | $54.38 | $54.40 | $54.40 |
| Purchase #5 | $38.68 | 6.741% | $41.2874 | $41.29 | $41.30 | $41.30 |
| Purchase #6 | $209.26 | 7.500% | $224.9545 | $224.95 | $224.95 | $225.00 |
| Purchase #7 | $165.76 | 12.585% | $186.6209 | $186.62 | $186.60 | $186.60 |
| 7 purchase totals = | $861.62 | $937.6257 | $937.62 | $937.60 | $937.70 | |