| 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 | $21.64 | 11.744% | $24.1814 | $24.18 | $24.20 | $24.20 |
| Purchase #2 | $92.44 | 4.426% | $96.5314 | $96.53 | $96.55 | $96.50 |
| Purchase #3 | $104.46 | 12.548% | $117.5676 | $117.57 | $117.55 | $117.60 |
| Purchase #4 | $172.41 | 11.380% | $192.0303 | $192.03 | $192.05 | $192.00 |
| Purchase #5 | $76.94 | 10.674% | $85.1526 | $85.15 | $85.15 | $85.20 |
| Purchase #6 | $90.84 | 3.834% | $94.3228 | $94.32 | $94.30 | $94.30 |
| Purchase #7 | $36.37 | 7.669% | $39.1592 | $39.16 | $39.15 | $39.20 |
| 7 purchase totals = | $595.10 | $648.9453 | $648.94 | $648.95 | $649.00 | |