| 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 | $163.85 | 9.149% | $178.8406 | $178.84 | $178.85 | $178.80 |
| Purchase #2 | $47.49 | 8.648% | $51.5969 | $51.60 | $51.60 | $51.60 |
| Purchase #3 | $65.80 | 4.623% | $68.8419 | $68.84 | $68.85 | $68.80 |
| Purchase #4 | $71.26 | 10.729% | $78.9055 | $78.91 | $78.90 | $78.90 |
| Purchase #5 | $7.86 | 4.252% | $8.1942 | $8.19 | $8.20 | $8.20 |
| Purchase #6 | $80.73 | 10.246% | $89.0016 | $89.00 | $89.00 | $89.00 |
| Purchase #7 | $95.96 | 5.407% | $101.1486 | $101.15 | $101.15 | $101.10 |
| 7 purchase totals = | $532.95 | $576.5293 | $576.53 | $576.55 | $576.40 | |