| 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 | $42.29 | 9.337% | $46.2386 | $46.24 | $46.25 | $46.20 |
| Purchase #2 | $90.36 | 4.563% | $94.4831 | $94.48 | $94.50 | $94.50 |
| Purchase #3 | $77.84 | 11.597% | $86.8671 | $86.87 | $86.85 | $86.90 |
| Purchase #4 | $143.56 | 12.457% | $161.4433 | $161.44 | $161.45 | $161.40 |
| Purchase #5 | $116.31 | 9.874% | $127.7944 | $127.79 | $127.80 | $127.80 |
| Purchase #6 | $218.89 | 9.809% | $240.3609 | $240.36 | $240.35 | $240.40 |
| Purchase #7 | $172.63 | 9.287% | $188.6621 | $188.66 | $188.65 | $188.70 |
| 7 purchase totals = | $861.88 | $945.8495 | $945.84 | $945.85 | $945.90 | |