| 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 | $162.32 | 4.252% | $169.2218 | $169.22 | $169.20 | $169.20 |
| Purchase #2 | $9.44 | 12.430% | $10.6134 | $10.61 | $10.60 | $10.60 |
| Purchase #3 | $138.31 | 8.750% | $150.4121 | $150.41 | $150.40 | $150.40 |
| Purchase #4 | $162.43 | 3.554% | $168.2028 | $168.20 | $168.20 | $168.20 |
| Purchase #5 | $32.68 | 8.726% | $35.5317 | $35.53 | $35.55 | $35.50 |
| Purchase #6 | $15.39 | 3.519% | $15.9316 | $15.93 | $15.95 | $15.90 |
| Purchase #7 | $223.89 | 3.574% | $231.8918 | $231.89 | $231.90 | $231.90 |
| 7 purchase totals = | $744.46 | $781.8052 | $781.79 | $781.80 | $781.70 | |