| 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 | $226.56 | 4.769% | $237.3646 | $237.36 | $237.35 | $237.40 |
| Purchase #2 | $177.69 | 5.727% | $187.8663 | $187.87 | $187.85 | $187.90 |
| Purchase #3 | $185.78 | 10.742% | $205.7365 | $205.74 | $205.75 | $205.70 |
| Purchase #4 | $136.50 | 12.294% | $153.2813 | $153.28 | $153.30 | $153.30 |
| Purchase #5 | $66.89 | 8.452% | $72.5435 | $72.54 | $72.55 | $72.50 |
| Purchase #6 | $185.79 | 13.330% | $210.5558 | $210.56 | $210.55 | $210.60 |
| Purchase #7 | $40.36 | 10.740% | $44.6947 | $44.69 | $44.70 | $44.70 |
| 7 purchase totals = | $1,019.57 | $1,112.0427 | $1,112.04 | $1,112.05 | $1,112.10 | |