| 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 | $29.37 | 7.542% | $31.5851 | $31.59 | $31.60 | $31.60 |
| Purchase #2 | $181.73 | 9.210% | $198.4673 | $198.47 | $198.45 | $198.50 |
| Purchase #3 | $210.72 | 13.673% | $239.5317 | $239.53 | $239.55 | $239.50 |
| Purchase #4 | $240.59 | 9.529% | $263.5158 | $263.52 | $263.50 | $263.50 |
| Purchase #5 | $160.59 | 9.469% | $175.7963 | $175.80 | $175.80 | $175.80 |
| Purchase #6 | $71.59 | 4.406% | $74.7443 | $74.74 | $74.75 | $74.70 |
| Purchase #7 | $106.46 | 11.692% | $118.9073 | $118.91 | $118.90 | $118.90 |
| 7 purchase totals = | $1,001.05 | $1,102.5478 | $1,102.56 | $1,102.55 | $1,102.50 | |