| 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 | $232.45 | 3.735% | $241.132 | $241.13 | $241.15 | $241.10 |
| Purchase #2 | $236.80 | 8.378% | $256.6391 | $256.64 | $256.65 | $256.60 |
| Purchase #3 | $229.67 | 12.501% | $258.381 | $258.38 | $258.40 | $258.40 |
| Purchase #4 | $103.66 | 9.844% | $113.8643 | $113.86 | $113.85 | $113.90 |
| Purchase #5 | $171.91 | 10.479% | $189.9244 | $189.92 | $189.90 | $189.90 |
| Purchase #6 | $75.89 | 5.439% | $80.0177 | $80.02 | $80.00 | $80.00 |
| Purchase #7 | $16.38 | 13.684% | $18.6214 | $18.62 | $18.60 | $18.60 |
| 7 purchase totals = | $1,066.76 | $1,158.5799 | $1,158.57 | $1,158.55 | $1,158.50 | |