| 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 | $108.45 | 7.562% | $116.651 | $116.65 | $116.65 | $116.70 |
| Purchase #2 | $123.30 | 8.282% | $133.5117 | $133.51 | $133.50 | $133.50 |
| Purchase #3 | $32.72 | 3.691% | $33.9277 | $33.93 | $33.95 | $33.90 |
| Purchase #4 | $45.28 | 8.269% | $49.0242 | $49.02 | $49.00 | $49.00 |
| Purchase #5 | $108.40 | 6.220% | $115.1425 | $115.14 | $115.15 | $115.10 |
| Purchase #6 | $44.56 | 11.864% | $49.8466 | $49.85 | $49.85 | $49.80 |
| Purchase #7 | $65.38 | 10.652% | $72.3443 | $72.34 | $72.35 | $72.30 |
| 7 purchase totals = | $528.09 | $570.4480 | $570.44 | $570.45 | $570.30 | |