| 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 | $20.93 | 5.277% | $22.0345 | $22.03 | $22.05 | $22.00 |
| Purchase #2 | $216.94 | 5.310% | $228.4595 | $228.46 | $228.45 | $228.50 |
| Purchase #3 | $153.60 | 10.129% | $169.1581 | $169.16 | $169.15 | $169.20 |
| Purchase #4 | $134.28 | 4.216% | $139.9412 | $139.94 | $139.95 | $139.90 |
| Purchase #5 | $114.78 | 11.789% | $128.3114 | $128.31 | $128.30 | $128.30 |
| Purchase #6 | $11.37 | 10.764% | $12.5939 | $12.59 | $12.60 | $12.60 |
| Purchase #7 | $232.62 | 8.355% | $252.0554 | $252.06 | $252.05 | $252.10 |
| 7 purchase totals = | $884.52 | $952.5540 | $952.55 | $952.55 | $952.60 | |