| 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 | $245.98 | 9.869% | $270.2558 | $270.26 | $270.25 | $270.30 |
| Purchase #2 | $107.99 | 12.224% | $121.1907 | $121.19 | $121.20 | $121.20 |
| Purchase #3 | $13.74 | 10.794% | $15.2231 | $15.22 | $15.20 | $15.20 |
| Purchase #4 | $61.47 | 11.795% | $68.7204 | $68.72 | $68.70 | $68.70 |
| Purchase #5 | $77.48 | 4.290% | $80.8039 | $80.80 | $80.80 | $80.80 |
| Purchase #6 | $33.77 | 11.430% | $37.6299 | $37.63 | $37.65 | $37.60 |
| Purchase #7 | $133.73 | 10.182% | $147.3464 | $147.35 | $147.35 | $147.30 |
| 7 purchase totals = | $674.16 | $741.1702 | $741.17 | $741.15 | $741.10 | |