| 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 | $70.91 | 3.256% | $73.2188 | $73.22 | $73.20 | $73.20 |
| Purchase #2 | $123.65 | 13.168% | $139.9322 | $139.93 | $139.95 | $139.90 |
| Purchase #3 | $9.40 | 13.760% | $10.6934 | $10.69 | $10.70 | $10.70 |
| Purchase #4 | $65.46 | 4.179% | $68.1956 | $68.20 | $68.20 | $68.20 |
| Purchase #5 | $19.60 | 4.629% | $20.5073 | $20.51 | $20.50 | $20.50 |
| Purchase #6 | $177.33 | 12.695% | $199.842 | $199.84 | $199.85 | $199.80 |
| Purchase #7 | $101.33 | 7.606% | $109.0372 | $109.04 | $109.05 | $109.00 |
| 7 purchase totals = | $567.68 | $621.4265 | $621.43 | $621.45 | $621.30 | |