| 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 | $20.88 | 9.414% | $22.8456 | $22.85 | $22.85 | $22.80 |
| Purchase #2 | $165.65 | 9.747% | $181.7959 | $181.80 | $181.80 | $181.80 |
| Purchase #3 | $168.25 | 13.464% | $190.9032 | $190.90 | $190.90 | $190.90 |
| Purchase #4 | $156.76 | 7.217% | $168.0734 | $168.07 | $168.05 | $168.10 |
| Purchase #5 | $206.87 | 10.211% | $227.9935 | $227.99 | $228.00 | $228.00 |
| Purchase #6 | $38.47 | 3.429% | $39.7891 | $39.79 | $39.80 | $39.80 |
| Purchase #7 | $89.28 | 5.561% | $94.2449 | $94.24 | $94.25 | $94.20 |
| 7 purchase totals = | $846.16 | $925.6456 | $925.64 | $925.65 | $925.60 | |