| 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 | $111.58 | 4.452% | $116.5475 | $116.55 | $116.55 | $116.50 |
| Purchase #2 | $61.90 | 7.180% | $66.3444 | $66.34 | $66.35 | $66.30 |
| Purchase #3 | $204.52 | 7.197% | $219.2393 | $219.24 | $219.25 | $219.20 |
| Purchase #4 | $202.39 | 11.207% | $225.0718 | $225.07 | $225.05 | $225.10 |
| Purchase #5 | $140.50 | 12.228% | $157.6803 | $157.68 | $157.70 | $157.70 |
| Purchase #6 | $194.28 | 11.220% | $216.0782 | $216.08 | $216.10 | $216.10 |
| Purchase #7 | $163.97 | 5.806% | $173.4901 | $173.49 | $173.50 | $173.50 |
| 7 purchase totals = | $1,079.14 | $1,174.4516 | $1,174.45 | $1,174.50 | $1,174.40 | |