| 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 | $43.71 | 9.526% | $47.8738 | $47.87 | $47.85 | $47.90 |
| Purchase #2 | $17.85 | 12.603% | $20.0996 | $20.10 | $20.10 | $20.10 |
| Purchase #3 | $66.67 | 6.275% | $70.8535 | $70.85 | $70.85 | $70.90 |
| Purchase #4 | $202.44 | 11.500% | $225.7206 | $225.72 | $225.70 | $225.70 |
| Purchase #5 | $176.81 | 6.654% | $188.5749 | $188.57 | $188.55 | $188.60 |
| Purchase #6 | $214.49 | 3.187% | $221.3258 | $221.33 | $221.35 | $221.30 |
| Purchase #7 | $184.91 | 8.593% | $200.7993 | $200.80 | $200.80 | $200.80 |
| 7 purchase totals = | $906.88 | $975.2475 | $975.24 | $975.20 | $975.30 | |