| 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 | $13.61 | 13.124% | $15.3962 | $15.40 | $15.40 | $15.40 |
| Purchase #2 | $220.30 | 5.626% | $232.6941 | $232.69 | $232.70 | $232.70 |
| Purchase #3 | $199.86 | 10.430% | $220.7054 | $220.71 | $220.70 | $220.70 |
| Purchase #4 | $145.75 | 6.177% | $154.753 | $154.75 | $154.75 | $154.80 |
| Purchase #5 | $49.90 | 3.755% | $51.7737 | $51.77 | $51.75 | $51.80 |
| Purchase #6 | $193.30 | 9.338% | $211.3504 | $211.35 | $211.35 | $211.40 |
| Purchase #7 | $43.93 | 5.498% | $46.3453 | $46.35 | $46.35 | $46.30 |
| 7 purchase totals = | $866.65 | $933.0181 | $933.02 | $933.00 | $933.10 | |