| 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 | $14.77 | 13.362% | $16.7436 | $16.74 | $16.75 | $16.70 |
| Purchase #2 | $73.99 | 9.195% | $80.7934 | $80.79 | $80.80 | $80.80 |
| Purchase #3 | $79.95 | 9.143% | $87.2598 | $87.26 | $87.25 | $87.30 |
| Purchase #4 | $7.98 | 4.799% | $8.363 | $8.36 | $8.35 | $8.40 |
| Purchase #5 | $72.56 | 13.155% | $82.1053 | $82.11 | $82.10 | $82.10 |
| Purchase #6 | $35.80 | 3.672% | $37.1146 | $37.11 | $37.10 | $37.10 |
| Purchase #7 | $166.38 | 7.378% | $178.6555 | $178.66 | $178.65 | $178.70 |
| 7 purchase totals = | $451.43 | $491.0352 | $491.03 | $491.00 | $491.10 | |