| 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 | $172.59 | 9.713% | $189.3537 | $189.35 | $189.35 | $189.40 |
| Purchase #2 | $113.46 | 8.838% | $123.4876 | $123.49 | $123.50 | $123.50 |
| Purchase #3 | $41.99 | 10.107% | $46.2339 | $46.23 | $46.25 | $46.20 |
| Purchase #4 | $34.33 | 4.813% | $35.9823 | $35.98 | $36.00 | $36.00 |
| Purchase #5 | $30.90 | 10.685% | $34.2017 | $34.20 | $34.20 | $34.20 |
| Purchase #6 | $18.61 | 6.778% | $19.8714 | $19.87 | $19.85 | $19.90 |
| Purchase #7 | $176.99 | 3.870% | $183.8395 | $183.84 | $183.85 | $183.80 |
| 7 purchase totals = | $588.87 | $632.9701 | $632.96 | $633.00 | $633.00 | |