| 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 | $91.82 | 12.158% | $102.9835 | $102.98 | $103.00 | $103.00 |
| Purchase #2 | $35.87 | 6.309% | $38.133 | $38.13 | $38.15 | $38.10 |
| Purchase #3 | $127.93 | 8.360% | $138.6249 | $138.62 | $138.60 | $138.60 |
| Purchase #4 | $28.90 | 6.458% | $30.7664 | $30.77 | $30.75 | $30.80 |
| Purchase #5 | $121.31 | 12.278% | $136.2044 | $136.20 | $136.20 | $136.20 |
| Purchase #6 | $32.90 | 12.570% | $37.0355 | $37.04 | $37.05 | $37.00 |
| Purchase #7 | $30.75 | 10.775% | $34.0633 | $34.06 | $34.05 | $34.10 |
| 7 purchase totals = | $469.48 | $517.8110 | $517.80 | $517.80 | $517.80 | |