| 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 | $127.80 | 4.148% | $133.1011 | $133.10 | $133.10 | $133.10 |
| Purchase #2 | $219.72 | 3.606% | $227.6431 | $227.64 | $227.65 | $227.60 |
| Purchase #3 | $160.92 | 4.235% | $167.735 | $167.74 | $167.75 | $167.70 |
| Purchase #4 | $91.27 | 5.292% | $96.1 | $96.10 | $96.10 | $96.10 |
| Purchase #5 | $37.36 | 7.186% | $40.0447 | $40.04 | $40.05 | $40.00 |
| Purchase #6 | $174.91 | 12.498% | $196.7703 | $196.77 | $196.75 | $196.80 |
| Purchase #7 | $15.35 | 9.342% | $16.784 | $16.78 | $16.80 | $16.80 |
| 7 purchase totals = | $827.33 | $878.1782 | $878.17 | $878.20 | $878.10 | |