| 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 | $165.98 | 8.717% | $180.4485 | $180.45 | $180.45 | $180.40 |
| Purchase #2 | $160.77 | 12.241% | $180.4499 | $180.45 | $180.45 | $180.40 |
| Purchase #3 | $19.70 | 9.397% | $21.5512 | $21.55 | $21.55 | $21.60 |
| Purchase #4 | $188.59 | 9.368% | $206.2571 | $206.26 | $206.25 | $206.30 |
| Purchase #5 | $23.46 | 11.358% | $26.1246 | $26.12 | $26.10 | $26.10 |
| Purchase #6 | $142.89 | 13.466% | $162.1316 | $162.13 | $162.15 | $162.10 |
| Purchase #7 | $32.46 | 7.450% | $34.8783 | $34.88 | $34.90 | $34.90 |
| 7 purchase totals = | $733.85 | $811.8412 | $811.84 | $811.85 | $811.80 | |