| 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 | $27.44 | 4.619% | $28.7075 | $28.71 | $28.70 | $28.70 |
| Purchase #2 | $247.96 | 8.555% | $269.173 | $269.17 | $269.15 | $269.20 |
| Purchase #3 | $242.54 | 11.416% | $270.2284 | $270.23 | $270.25 | $270.20 |
| Purchase #4 | $9.60 | 11.247% | $10.6797 | $10.68 | $10.70 | $10.70 |
| Purchase #5 | $191.41 | 3.666% | $198.4271 | $198.43 | $198.45 | $198.40 |
| Purchase #6 | $24.58 | 4.202% | $25.6129 | $25.61 | $25.60 | $25.60 |
| Purchase #7 | $158.52 | 9.428% | $173.4653 | $173.47 | $173.45 | $173.50 |
| 7 purchase totals = | $902.05 | $976.2939 | $976.30 | $976.30 | $976.30 | |