| 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 | $181.78 | 10.505% | $200.876 | $200.88 | $200.90 | $200.90 |
| Purchase #2 | $59.67 | 6.803% | $63.7294 | $63.73 | $63.75 | $63.70 |
| Purchase #3 | $223.87 | 13.307% | $253.6604 | $253.66 | $253.65 | $253.70 |
| Purchase #4 | $178.62 | 8.688% | $194.1385 | $194.14 | $194.15 | $194.10 |
| Purchase #5 | $166.82 | 5.799% | $176.4939 | $176.49 | $176.50 | $176.50 |
| Purchase #6 | $74.63 | 10.517% | $82.4788 | $82.48 | $82.50 | $82.50 |
| Purchase #7 | $151.29 | 7.275% | $162.2963 | $162.30 | $162.30 | $162.30 |
| 7 purchase totals = | $1,036.68 | $1,133.6733 | $1,133.68 | $1,133.75 | $1,133.70 | |