| 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 | $66.76 | 11.221% | $74.2511 | $74.25 | $74.25 | $74.30 |
| Purchase #2 | $78.26 | 3.726% | $81.176 | $81.18 | $81.20 | $81.20 |
| Purchase #3 | $144.76 | 8.713% | $157.3729 | $157.37 | $157.35 | $157.40 |
| Purchase #4 | $110.75 | 7.173% | $118.6941 | $118.69 | $118.70 | $118.70 |
| Purchase #5 | $231.34 | 11.161% | $257.1599 | $257.16 | $257.15 | $257.20 |
| Purchase #6 | $63.55 | 13.178% | $71.9246 | $71.92 | $71.90 | $71.90 |
| Purchase #7 | $145.73 | 4.774% | $152.6872 | $152.69 | $152.70 | $152.70 |
| 7 purchase totals = | $841.15 | $913.2658 | $913.26 | $913.25 | $913.40 | |