| 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 | $78.64 | 4.145% | $81.8996 | $81.90 | $81.90 | $81.90 |
| Purchase #2 | $246.55 | 3.564% | $255.337 | $255.34 | $255.35 | $255.30 |
| Purchase #3 | $244.68 | 8.776% | $266.1531 | $266.15 | $266.15 | $266.20 |
| Purchase #4 | $158.97 | 13.318% | $180.1416 | $180.14 | $180.15 | $180.10 |
| Purchase #5 | $240.28 | 4.344% | $250.7178 | $250.72 | $250.70 | $250.70 |
| Purchase #6 | $52.61 | 12.608% | $59.2431 | $59.24 | $59.25 | $59.20 |
| Purchase #7 | $32.77 | 11.333% | $36.4838 | $36.48 | $36.50 | $36.50 |
| 7 purchase totals = | $1,054.50 | $1,129.9760 | $1,129.97 | $1,130.00 | $1,129.90 | |