| 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 | $27.59 | 11.789% | $30.8426 | $30.84 | $30.85 | $30.80 |
| Purchase #2 | $87.37 | 12.836% | $98.5848 | $98.58 | $98.60 | $98.60 |
| Purchase #3 | $209.55 | 13.731% | $238.3233 | $238.32 | $238.30 | $238.30 |
| Purchase #4 | $237.29 | 11.276% | $264.0468 | $264.05 | $264.05 | $264.00 |
| Purchase #5 | $175.86 | 12.415% | $197.693 | $197.69 | $197.70 | $197.70 |
| Purchase #6 | $226.88 | 13.790% | $258.1668 | $258.17 | $258.15 | $258.20 |
| Purchase #7 | $123.81 | 7.700% | $133.3434 | $133.34 | $133.35 | $133.30 |
| 7 purchase totals = | $1,088.35 | $1,221.0007 | $1,220.99 | $1,221.00 | $1,220.90 | |