| 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 | $17.34 | 13.624% | $19.7024 | $19.70 | $19.70 | $19.70 |
| Purchase #2 | $212.33 | 5.609% | $224.2396 | $224.24 | $224.25 | $224.20 |
| Purchase #3 | $248.84 | 11.765% | $278.116 | $278.12 | $278.10 | $278.10 |
| Purchase #4 | $164.77 | 12.355% | $185.1273 | $185.13 | $185.15 | $185.10 |
| Purchase #5 | $153.62 | 8.387% | $166.5041 | $166.50 | $166.50 | $166.50 |
| Purchase #6 | $79.48 | 4.770% | $83.2712 | $83.27 | $83.25 | $83.30 |
| Purchase #7 | $249.57 | 5.586% | $263.511 | $263.51 | $263.50 | $263.50 |
| 7 purchase totals = | $1,125.95 | $1,220.4716 | $1,220.47 | $1,220.45 | $1,220.40 | |