| 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 | $36.30 | 9.575% | $39.7757 | $39.78 | $39.80 | $39.80 |
| Purchase #2 | $192.65 | 3.119% | $198.6588 | $198.66 | $198.65 | $198.70 |
| Purchase #3 | $227.78 | 13.713% | $259.0155 | $259.02 | $259.00 | $259.00 |
| Purchase #4 | $122.43 | 6.446% | $130.3218 | $130.32 | $130.30 | $130.30 |
| Purchase #5 | $60.41 | 8.312% | $65.4313 | $65.43 | $65.45 | $65.40 |
| Purchase #6 | $27.34 | 13.638% | $31.0686 | $31.07 | $31.05 | $31.10 |
| Purchase #7 | $64.41 | 5.323% | $67.8385 | $67.84 | $67.85 | $67.80 |
| 7 purchase totals = | $731.32 | $792.1102 | $792.12 | $792.10 | $792.10 | |