| 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 | $173.77 | 10.137% | $191.3851 | $191.39 | $191.40 | $191.40 |
| Purchase #2 | $28.82 | 6.828% | $30.7878 | $30.79 | $30.80 | $30.80 |
| Purchase #3 | $202.97 | 8.769% | $220.7684 | $220.77 | $220.75 | $220.80 |
| Purchase #4 | $103.82 | 13.601% | $117.9406 | $117.94 | $117.95 | $117.90 |
| Purchase #5 | $132.69 | 4.441% | $138.5828 | $138.58 | $138.60 | $138.60 |
| Purchase #6 | $221.33 | 12.695% | $249.4278 | $249.43 | $249.45 | $249.40 |
| Purchase #7 | $248.49 | 6.767% | $265.3053 | $265.31 | $265.30 | $265.30 |
| 7 purchase totals = | $1,111.89 | $1,214.1978 | $1,214.21 | $1,214.25 | $1,214.20 | |