| 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 | $27.84 | 5.363% | $29.3331 | $29.33 | $29.35 | $29.30 |
| Purchase #2 | $19.40 | 12.433% | $21.812 | $21.81 | $21.80 | $21.80 |
| Purchase #3 | $157.64 | 8.528% | $171.0835 | $171.08 | $171.10 | $171.10 |
| Purchase #4 | $113.48 | 7.228% | $121.6823 | $121.68 | $121.70 | $121.70 |
| Purchase #5 | $132.31 | 6.278% | $140.6164 | $140.62 | $140.60 | $140.60 |
| Purchase #6 | $194.75 | 3.853% | $202.2537 | $202.25 | $202.25 | $202.30 |
| Purchase #7 | $159.58 | 5.246% | $167.9516 | $167.95 | $167.95 | $168.00 |
| 7 purchase totals = | $805.00 | $854.7326 | $854.72 | $854.75 | $854.80 | |