| 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 | $18.78 | 7.757% | $20.2368 | $20.24 | $20.25 | $20.20 |
| Purchase #2 | $237.57 | 6.720% | $253.5347 | $253.53 | $253.55 | $253.50 |
| Purchase #3 | $54.39 | 5.347% | $57.2982 | $57.30 | $57.30 | $57.30 |
| Purchase #4 | $160.97 | 10.679% | $178.16 | $178.16 | $178.15 | $178.20 |
| Purchase #5 | $35.59 | 4.368% | $37.1446 | $37.14 | $37.15 | $37.10 |
| Purchase #6 | $90.82 | 5.305% | $95.638 | $95.64 | $95.65 | $95.60 |
| Purchase #7 | $61.42 | 13.557% | $69.7467 | $69.75 | $69.75 | $69.70 |
| 7 purchase totals = | $659.54 | $711.7590 | $711.76 | $711.80 | $711.60 | |