| 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 | $240.90 | 7.707% | $259.4662 | $259.47 | $259.45 | $259.50 |
| Purchase #2 | $66.66 | 13.484% | $75.6484 | $75.65 | $75.65 | $75.60 |
| Purchase #3 | $95.35 | 10.155% | $105.0328 | $105.03 | $105.05 | $105.00 |
| Purchase #4 | $222.47 | 12.423% | $250.1074 | $250.11 | $250.10 | $250.10 |
| Purchase #5 | $81.36 | 3.449% | $84.1661 | $84.17 | $84.15 | $84.20 |
| Purchase #6 | $105.55 | 9.871% | $115.9688 | $115.97 | $115.95 | $116.00 |
| Purchase #7 | $234.60 | 13.502% | $266.2757 | $266.28 | $266.30 | $266.30 |
| 7 purchase totals = | $1,046.89 | $1,156.6654 | $1,156.68 | $1,156.65 | $1,156.70 | |