| 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 | $123.34 | 10.566% | $136.3721 | $136.37 | $136.35 | $136.40 |
| Purchase #2 | $162.50 | 4.372% | $169.6045 | $169.60 | $169.60 | $169.60 |
| Purchase #3 | $248.57 | 11.659% | $277.5508 | $277.55 | $277.55 | $277.60 |
| Purchase #4 | $56.35 | 11.169% | $62.6437 | $62.64 | $62.65 | $62.60 |
| Purchase #5 | $34.69 | 12.358% | $38.977 | $38.98 | $39.00 | $39.00 |
| Purchase #6 | $31.69 | 7.497% | $34.0658 | $34.07 | $34.05 | $34.10 |
| Purchase #7 | $57.40 | 7.571% | $61.7458 | $61.75 | $61.75 | $61.70 |
| 7 purchase totals = | $714.54 | $780.9597 | $780.96 | $780.95 | $781.00 | |