| 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 | $37.40 | 5.737% | $39.5456 | $39.55 | $39.55 | $39.50 |
| Purchase #2 | $146.53 | 9.319% | $160.1851 | $160.19 | $160.20 | $160.20 |
| Purchase #3 | $30.66 | 11.204% | $34.0951 | $34.10 | $34.10 | $34.10 |
| Purchase #4 | $129.30 | 10.211% | $142.5028 | $142.50 | $142.50 | $142.50 |
| Purchase #5 | $189.48 | 4.587% | $198.1714 | $198.17 | $198.15 | $198.20 |
| Purchase #6 | $79.58 | 8.604% | $86.4271 | $86.43 | $86.45 | $86.40 |
| Purchase #7 | $81.38 | 10.674% | $90.0665 | $90.07 | $90.05 | $90.10 |
| 7 purchase totals = | $694.33 | $750.9936 | $751.01 | $751.00 | $751.00 | |