| 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 | $15.69 | 6.676% | $16.7375 | $16.74 | $16.75 | $16.70 |
| Purchase #2 | $21.78 | 12.201% | $24.4374 | $24.44 | $24.45 | $24.40 |
| Purchase #3 | $138.50 | 11.783% | $154.8195 | $154.82 | $154.80 | $154.80 |
| Purchase #4 | $189.74 | 10.486% | $209.6361 | $209.64 | $209.65 | $209.60 |
| Purchase #5 | $21.32 | 10.458% | $23.5496 | $23.55 | $23.55 | $23.50 |
| Purchase #6 | $132.32 | 7.231% | $141.8881 | $141.89 | $141.90 | $141.90 |
| Purchase #7 | $97.48 | 5.519% | $102.8599 | $102.86 | $102.85 | $102.90 |
| 7 purchase totals = | $616.83 | $673.9281 | $673.94 | $673.95 | $673.80 | |