| 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 | $148.74 | 9.582% | $162.9923 | $162.99 | $163.00 | $163.00 |
| Purchase #2 | $55.69 | 8.111% | $60.207 | $60.21 | $60.20 | $60.20 |
| Purchase #3 | $145.35 | 12.404% | $163.3792 | $163.38 | $163.40 | $163.40 |
| Purchase #4 | $41.85 | 9.768% | $45.9379 | $45.94 | $45.95 | $45.90 |
| Purchase #5 | $71.93 | 5.783% | $76.0897 | $76.09 | $76.10 | $76.10 |
| Purchase #6 | $187.79 | 11.189% | $208.8018 | $208.80 | $208.80 | $208.80 |
| Purchase #7 | $176.88 | 10.624% | $195.6717 | $195.67 | $195.65 | $195.70 |
| 7 purchase totals = | $828.23 | $913.0796 | $913.08 | $913.10 | $913.10 | |