| 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 | $120.47 | 4.231% | $125.5671 | $125.57 | $125.55 | $125.60 |
| Purchase #2 | $72.30 | 4.777% | $75.7538 | $75.75 | $75.75 | $75.80 |
| Purchase #3 | $168.87 | 5.404% | $177.9957 | $178.00 | $178.00 | $178.00 |
| Purchase #4 | $9.45 | 10.451% | $10.4376 | $10.44 | $10.45 | $10.40 |
| Purchase #5 | $170.86 | 4.305% | $178.2155 | $178.22 | $178.20 | $178.20 |
| Purchase #6 | $35.40 | 12.295% | $39.7524 | $39.75 | $39.75 | $39.80 |
| Purchase #7 | $208.59 | 12.116% | $233.8628 | $233.86 | $233.85 | $233.90 |
| 7 purchase totals = | $785.94 | $841.5849 | $841.59 | $841.55 | $841.70 | |