| 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 | $123.76 | 9.452% | $135.4578 | $135.46 | $135.45 | $135.50 |
| Purchase #2 | $65.95 | 5.450% | $69.5443 | $69.54 | $69.55 | $69.50 |
| Purchase #3 | $96.37 | 8.591% | $104.6491 | $104.65 | $104.65 | $104.60 |
| Purchase #4 | $159.84 | 5.362% | $168.4106 | $168.41 | $168.40 | $168.40 |
| Purchase #5 | $95.48 | 11.359% | $106.3256 | $106.33 | $106.35 | $106.30 |
| Purchase #6 | $155.97 | 13.321% | $176.7468 | $176.75 | $176.75 | $176.70 |
| Purchase #7 | $146.99 | 4.613% | $153.7706 | $153.77 | $153.75 | $153.80 |
| 7 purchase totals = | $844.36 | $914.9048 | $914.91 | $914.90 | $914.80 | |