| 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 | $69.83 | 13.392% | $79.1816 | $79.18 | $79.20 | $79.20 |
| Purchase #2 | $200.62 | 4.714% | $210.0772 | $210.08 | $210.10 | $210.10 |
| Purchase #3 | $9.43 | 3.842% | $9.7923 | $9.79 | $9.80 | $9.80 |
| Purchase #4 | $229.35 | 12.282% | $257.5188 | $257.52 | $257.50 | $257.50 |
| Purchase #5 | $120.71 | 13.602% | $137.129 | $137.13 | $137.15 | $137.10 |
| Purchase #6 | $37.93 | 4.332% | $39.5731 | $39.57 | $39.55 | $39.60 |
| Purchase #7 | $154.74 | 4.849% | $162.2433 | $162.24 | $162.25 | $162.20 |
| 7 purchase totals = | $822.61 | $895.5153 | $895.51 | $895.55 | $895.50 | |