| 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 | $17.78 | 7.311% | $19.0799 | $19.08 | $19.10 | $19.10 |
| Purchase #2 | $154.43 | 5.297% | $162.6102 | $162.61 | $162.60 | $162.60 |
| Purchase #3 | $18.53 | 5.149% | $19.4841 | $19.48 | $19.50 | $19.50 |
| Purchase #4 | $17.51 | 7.723% | $18.8623 | $18.86 | $18.85 | $18.90 |
| Purchase #5 | $122.28 | 5.748% | $129.3087 | $129.31 | $129.30 | $129.30 |
| Purchase #6 | $247.49 | 11.501% | $275.9538 | $275.95 | $275.95 | $276.00 |
| Purchase #7 | $180.66 | 13.130% | $204.3807 | $204.38 | $204.40 | $204.40 |
| 7 purchase totals = | $758.68 | $829.6797 | $829.67 | $829.70 | $829.80 | |