| 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 | $34.64 | 7.869% | $37.3658 | $37.37 | $37.35 | $37.40 |
| Purchase #2 | $74.53 | 4.391% | $77.8026 | $77.80 | $77.80 | $77.80 |
| Purchase #3 | $19.91 | 3.650% | $20.6367 | $20.64 | $20.65 | $20.60 |
| Purchase #4 | $138.91 | 12.648% | $156.4793 | $156.48 | $156.50 | $156.50 |
| Purchase #5 | $86.57 | 11.275% | $96.3308 | $96.33 | $96.35 | $96.30 |
| Purchase #6 | $195.60 | 10.765% | $216.6563 | $216.66 | $216.65 | $216.70 |
| Purchase #7 | $61.65 | 11.554% | $68.773 | $68.77 | $68.75 | $68.80 |
| 7 purchase totals = | $611.81 | $674.0445 | $674.05 | $674.05 | $674.10 | |