| 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 | $98.97 | 10.543% | $109.4044 | $109.40 | $109.40 | $109.40 |
| Purchase #2 | $97.36 | 11.451% | $108.5087 | $108.51 | $108.50 | $108.50 |
| Purchase #3 | $91.97 | 6.363% | $97.8221 | $97.82 | $97.80 | $97.80 |
| Purchase #4 | $243.90 | 10.397% | $269.2583 | $269.26 | $269.25 | $269.30 |
| Purchase #5 | $184.29 | 13.610% | $209.3719 | $209.37 | $209.35 | $209.40 |
| Purchase #6 | $137.52 | 12.493% | $154.7004 | $154.70 | $154.70 | $154.70 |
| Purchase #7 | $194.83 | 3.198% | $201.0607 | $201.06 | $201.05 | $201.10 |
| 7 purchase totals = | $1,048.84 | $1,150.1265 | $1,150.12 | $1,150.05 | $1,150.20 | |