| 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 | $236.52 | 6.490% | $251.8701 | $251.87 | $251.85 | $251.90 |
| Purchase #2 | $71.57 | 3.616% | $74.158 | $74.16 | $74.15 | $74.20 |
| Purchase #3 | $194.46 | 4.143% | $202.5165 | $202.52 | $202.50 | $202.50 |
| Purchase #4 | $209.76 | 7.134% | $224.7243 | $224.72 | $224.70 | $224.70 |
| Purchase #5 | $104.56 | 13.492% | $118.6672 | $118.67 | $118.65 | $118.70 |
| Purchase #6 | $125.49 | 13.430% | $142.3433 | $142.34 | $142.35 | $142.30 |
| Purchase #7 | $71.95 | 10.106% | $79.2213 | $79.22 | $79.20 | $79.20 |
| 7 purchase totals = | $1,014.31 | $1,093.5007 | $1,093.50 | $1,093.40 | $1,093.50 | |