| 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 | $91.39 | 12.227% | $102.5643 | $102.56 | $102.55 | $102.60 |
| Purchase #2 | $206.27 | 7.154% | $221.0266 | $221.03 | $221.05 | $221.00 |
| Purchase #3 | $195.96 | 7.123% | $209.9182 | $209.92 | $209.90 | $209.90 |
| Purchase #4 | $219.85 | 13.444% | $249.4066 | $249.41 | $249.40 | $249.40 |
| Purchase #5 | $139.45 | 13.140% | $157.7737 | $157.77 | $157.75 | $157.80 |
| Purchase #6 | $26.58 | 4.466% | $27.7671 | $27.77 | $27.75 | $27.80 |
| Purchase #7 | $30.45 | 6.676% | $32.4828 | $32.48 | $32.50 | $32.50 |
| 7 purchase totals = | $909.95 | $1,000.9393 | $1,000.94 | $1,000.90 | $1,001.00 | |