| 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 | $19.48 | 11.503% | $21.7208 | $21.72 | $21.70 | $21.70 |
| Purchase #2 | $61.66 | 13.328% | $69.878 | $69.88 | $69.90 | $69.90 |
| Purchase #3 | $175.38 | 12.379% | $197.0903 | $197.09 | $197.10 | $197.10 |
| Purchase #4 | $87.36 | 4.339% | $91.1506 | $91.15 | $91.15 | $91.20 |
| Purchase #5 | $130.64 | 7.493% | $140.4289 | $140.43 | $140.45 | $140.40 |
| Purchase #6 | $219.91 | 5.228% | $231.4069 | $231.41 | $231.40 | $231.40 |
| Purchase #7 | $101.49 | 6.263% | $107.8463 | $107.85 | $107.85 | $107.80 |
| 7 purchase totals = | $795.92 | $859.5218 | $859.53 | $859.55 | $859.50 | |