| 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 | $21.67 | 5.263% | $22.8105 | $22.81 | $22.80 | $22.80 |
| Purchase #2 | $224.44 | 9.498% | $245.7573 | $245.76 | $245.75 | $245.80 |
| Purchase #3 | $114.89 | 6.667% | $122.5497 | $122.55 | $122.55 | $122.50 |
| Purchase #4 | $79.36 | 5.433% | $83.6716 | $83.67 | $83.65 | $83.70 |
| Purchase #5 | $112.82 | 12.759% | $127.2147 | $127.21 | $127.20 | $127.20 |
| Purchase #6 | $92.44 | 4.239% | $96.3585 | $96.36 | $96.35 | $96.40 |
| Purchase #7 | $17.64 | 10.744% | $19.5352 | $19.54 | $19.55 | $19.50 |
| 7 purchase totals = | $663.26 | $717.8975 | $717.90 | $717.85 | $717.90 | |