| 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 | $224.64 | 9.159% | $245.2148 | $245.21 | $245.20 | $245.20 |
| Purchase #2 | $117.55 | 3.536% | $121.7066 | $121.71 | $121.70 | $121.70 |
| Purchase #3 | $42.42 | 9.665% | $46.5199 | $46.52 | $46.50 | $46.50 |
| Purchase #4 | $107.35 | 4.849% | $112.5554 | $112.56 | $112.55 | $112.60 |
| Purchase #5 | $98.40 | 9.523% | $107.7706 | $107.77 | $107.75 | $107.80 |
| Purchase #6 | $58.66 | 3.690% | $60.8246 | $60.82 | $60.80 | $60.80 |
| Purchase #7 | $194.85 | 7.748% | $209.947 | $209.95 | $209.95 | $209.90 |
| 7 purchase totals = | $843.87 | $904.5389 | $904.54 | $904.45 | $904.50 | |