| 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 | $20.83 | 13.687% | $23.681 | $23.68 | $23.70 | $23.70 |
| Purchase #2 | $88.33 | 10.367% | $97.4872 | $97.49 | $97.50 | $97.50 |
| Purchase #3 | $218.93 | 8.765% | $238.1192 | $238.12 | $238.10 | $238.10 |
| Purchase #4 | $34.25 | 6.123% | $36.3471 | $36.35 | $36.35 | $36.30 |
| Purchase #5 | $250.57 | 3.303% | $258.8463 | $258.85 | $258.85 | $258.80 |
| Purchase #6 | $34.38 | 10.227% | $37.896 | $37.90 | $37.90 | $37.90 |
| Purchase #7 | $81.57 | 8.647% | $88.6234 | $88.62 | $88.60 | $88.60 |
| 7 purchase totals = | $728.86 | $781.0002 | $781.01 | $781.00 | $780.90 | |