| 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 | $18.51 | 13.626% | $21.0322 | $21.03 | $21.05 | $21.00 |
| Purchase #2 | $185.46 | 11.254% | $206.3317 | $206.33 | $206.35 | $206.30 |
| Purchase #3 | $16.45 | 4.744% | $17.2304 | $17.23 | $17.25 | $17.20 |
| Purchase #4 | $113.88 | 6.797% | $121.6204 | $121.62 | $121.60 | $121.60 |
| Purchase #5 | $57.35 | 12.565% | $64.556 | $64.56 | $64.55 | $64.60 |
| Purchase #6 | $221.82 | 9.358% | $242.5779 | $242.58 | $242.60 | $242.60 |
| Purchase #7 | $26.69 | 4.165% | $27.8016 | $27.80 | $27.80 | $27.80 |
| 7 purchase totals = | $640.16 | $701.1502 | $701.15 | $701.20 | $701.10 | |