| 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 | $163.33 | 6.448% | $173.8615 | $173.86 | $173.85 | $173.90 |
| Purchase #2 | $187.89 | 5.753% | $198.6993 | $198.70 | $198.70 | $198.70 |
| Purchase #3 | $122.69 | 8.317% | $132.8941 | $132.89 | $132.90 | $132.90 |
| Purchase #4 | $123.74 | 4.195% | $128.9309 | $128.93 | $128.95 | $128.90 |
| Purchase #5 | $16.35 | 13.821% | $18.6097 | $18.61 | $18.60 | $18.60 |
| Purchase #6 | $106.70 | 5.606% | $112.6816 | $112.68 | $112.70 | $112.70 |
| Purchase #7 | $133.39 | 8.517% | $144.7508 | $144.75 | $144.75 | $144.80 |
| 7 purchase totals = | $854.09 | $910.4279 | $910.42 | $910.45 | $910.50 | |