| 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 | $54.72 | 9.778% | $60.0705 | $60.07 | $60.05 | $60.10 |
| Purchase #2 | $63.26 | 4.234% | $65.9384 | $65.94 | $65.95 | $65.90 |
| Purchase #3 | $9.50 | 3.718% | $9.8532 | $9.85 | $9.85 | $9.90 |
| Purchase #4 | $116.54 | 3.333% | $120.4243 | $120.42 | $120.40 | $120.40 |
| Purchase #5 | $73.78 | 12.565% | $83.0505 | $83.05 | $83.05 | $83.10 |
| Purchase #6 | $91.88 | 6.734% | $98.0672 | $98.07 | $98.05 | $98.10 |
| Purchase #7 | $73.93 | 12.738% | $83.3472 | $83.35 | $83.35 | $83.30 |
| 7 purchase totals = | $483.61 | $520.7513 | $520.75 | $520.70 | $520.80 | |