| 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 | $226.70 | 10.873% | $251.3491 | $251.35 | $251.35 | $251.30 |
| Purchase #2 | $194.48 | 12.412% | $218.6189 | $218.62 | $218.60 | $218.60 |
| Purchase #3 | $15.59 | 6.846% | $16.6573 | $16.66 | $16.65 | $16.70 |
| Purchase #4 | $105.36 | 7.208% | $112.9543 | $112.95 | $112.95 | $113.00 |
| Purchase #5 | $202.50 | 10.232% | $223.2198 | $223.22 | $223.20 | $223.20 |
| Purchase #6 | $202.33 | 10.104% | $222.7734 | $222.77 | $222.75 | $222.80 |
| Purchase #7 | $43.80 | 3.871% | $45.4955 | $45.50 | $45.50 | $45.50 |
| 7 purchase totals = | $990.76 | $1,091.0683 | $1,091.07 | $1,091.00 | $1,091.10 | |