| 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 | $153.43 | 5.133% | $161.3056 | $161.31 | $161.30 | $161.30 |
| Purchase #2 | $72.43 | 10.438% | $79.9902 | $79.99 | $80.00 | $80.00 |
| Purchase #3 | $191.40 | 3.111% | $197.3545 | $197.35 | $197.35 | $197.40 |
| Purchase #4 | $84.34 | 9.845% | $92.6433 | $92.64 | $92.65 | $92.60 |
| Purchase #5 | $177.75 | 4.798% | $186.2784 | $186.28 | $186.30 | $186.30 |
| Purchase #6 | $38.33 | 7.718% | $41.2883 | $41.29 | $41.30 | $41.30 |
| Purchase #7 | $65.74 | 10.147% | $72.4106 | $72.41 | $72.40 | $72.40 |
| 7 purchase totals = | $783.42 | $831.2709 | $831.27 | $831.30 | $831.30 | |