| 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 | $8.89 | 11.369% | $9.9007 | $9.90 | $9.90 | $9.90 |
| Purchase #2 | $188.50 | 8.649% | $204.8034 | $204.80 | $204.80 | $204.80 |
| Purchase #3 | $72.26 | 3.628% | $74.8816 | $74.88 | $74.90 | $74.90 |
| Purchase #4 | $54.40 | 5.696% | $57.4986 | $57.50 | $57.50 | $57.50 |
| Purchase #5 | $53.28 | 7.605% | $57.3319 | $57.33 | $57.35 | $57.30 |
| Purchase #6 | $198.97 | 12.585% | $224.0104 | $224.01 | $224.00 | $224.00 |
| Purchase #7 | $152.35 | 5.227% | $160.3133 | $160.31 | $160.30 | $160.30 |
| 7 purchase totals = | $728.65 | $788.7399 | $788.73 | $788.75 | $788.70 | |