| 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 | $27.86 | 9.211% | $30.4262 | $30.43 | $30.45 | $30.40 |
| Purchase #2 | $148.74 | 6.540% | $158.4676 | $158.47 | $158.45 | $158.50 |
| Purchase #3 | $31.41 | 11.391% | $34.9879 | $34.99 | $35.00 | $35.00 |
| Purchase #4 | $168.55 | 10.444% | $186.1534 | $186.15 | $186.15 | $186.20 |
| Purchase #5 | $241.46 | 4.264% | $251.7559 | $251.76 | $251.75 | $251.80 |
| Purchase #6 | $249.81 | 3.298% | $258.0487 | $258.05 | $258.05 | $258.00 |
| Purchase #7 | $209.69 | 8.112% | $226.7001 | $226.70 | $226.70 | $226.70 |
| 7 purchase totals = | $1,077.52 | $1,146.5398 | $1,146.55 | $1,146.55 | $1,146.60 | |