| 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 | $22.54 | 13.460% | $25.5739 | $25.57 | $25.55 | $25.60 |
| Purchase #2 | $222.48 | 11.509% | $248.0852 | $248.09 | $248.10 | $248.10 |
| Purchase #3 | $8.27 | 10.720% | $9.1565 | $9.16 | $9.15 | $9.20 |
| Purchase #4 | $210.57 | 8.810% | $229.1212 | $229.12 | $229.10 | $229.10 |
| Purchase #5 | $151.35 | 5.696% | $159.9709 | $159.97 | $159.95 | $160.00 |
| Purchase #6 | $221.73 | 3.269% | $228.9784 | $228.98 | $229.00 | $229.00 |
| Purchase #7 | $129.39 | 7.456% | $139.0373 | $139.04 | $139.05 | $139.00 |
| 7 purchase totals = | $966.33 | $1,039.9234 | $1,039.93 | $1,039.90 | $1,040.00 | |