| 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 | $67.92 | 7.305% | $72.8816 | $72.88 | $72.90 | $72.90 |
| Purchase #2 | $73.56 | 11.666% | $82.1415 | $82.14 | $82.15 | $82.10 |
| Purchase #3 | $194.37 | 13.180% | $219.988 | $219.99 | $220.00 | $220.00 |
| Purchase #4 | $40.27 | 9.727% | $44.1871 | $44.19 | $44.20 | $44.20 |
| Purchase #5 | $78.27 | 5.597% | $82.6508 | $82.65 | $82.65 | $82.70 |
| Purchase #6 | $118.28 | 13.763% | $134.5589 | $134.56 | $134.55 | $134.60 |
| Purchase #7 | $69.53 | 3.124% | $71.7021 | $71.70 | $71.70 | $71.70 |
| 7 purchase totals = | $642.20 | $708.1100 | $708.11 | $708.15 | $708.20 | |