| 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 | $81.75 | 9.475% | $89.4958 | $89.50 | $89.50 | $89.50 |
| Purchase #2 | $103.63 | 5.179% | $108.997 | $109.00 | $109.00 | $109.00 |
| Purchase #3 | $73.52 | 8.517% | $79.7817 | $79.78 | $79.80 | $79.80 |
| Purchase #4 | $219.94 | 3.392% | $227.4004 | $227.40 | $227.40 | $227.40 |
| Purchase #5 | $225.49 | 5.638% | $238.2031 | $238.20 | $238.20 | $238.20 |
| Purchase #6 | $153.96 | 10.301% | $169.8194 | $169.82 | $169.80 | $169.80 |
| Purchase #7 | $87.68 | 12.356% | $98.5137 | $98.51 | $98.50 | $98.50 |
| 7 purchase totals = | $945.97 | $1,012.2111 | $1,012.21 | $1,012.20 | $1,012.20 | |