| 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 | $29.83 | 7.239% | $31.9894 | $31.99 | $32.00 | $32.00 |
| Purchase #2 | $5.60 | 11.384% | $6.2375 | $6.24 | $6.25 | $6.20 |
| Purchase #3 | $28.30 | 11.723% | $31.6176 | $31.62 | $31.60 | $31.60 |
| Purchase #4 | $160.87 | 12.412% | $180.8372 | $180.84 | $180.85 | $180.80 |
| Purchase #5 | $155.28 | 8.855% | $169.03 | $169.03 | $169.05 | $169.00 |
| Purchase #6 | $245.95 | 10.712% | $272.2962 | $272.30 | $272.30 | $272.30 |
| Purchase #7 | $30.94 | 7.270% | $33.1893 | $33.19 | $33.20 | $33.20 |
| 7 purchase totals = | $656.77 | $725.1972 | $725.21 | $725.25 | $725.10 | |