| 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 | $158.57 | 7.746% | $170.8528 | $170.85 | $170.85 | $170.90 |
| Purchase #2 | $192.26 | 7.210% | $206.1219 | $206.12 | $206.10 | $206.10 |
| Purchase #3 | $179.90 | 4.682% | $188.3229 | $188.32 | $188.30 | $188.30 |
| Purchase #4 | $92.37 | 5.779% | $97.7081 | $97.71 | $97.70 | $97.70 |
| Purchase #5 | $243.63 | 3.672% | $252.5761 | $252.58 | $252.60 | $252.60 |
| Purchase #6 | $43.90 | 10.823% | $48.6513 | $48.65 | $48.65 | $48.70 |
| Purchase #7 | $153.30 | 8.627% | $166.5252 | $166.53 | $166.55 | $166.50 |
| 7 purchase totals = | $1,063.93 | $1,130.7583 | $1,130.76 | $1,130.75 | $1,130.80 | |