| 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 | $27.90 | 6.416% | $29.6901 | $29.69 | $29.70 | $29.70 |
| Purchase #2 | $60.83 | 11.332% | $67.7233 | $67.72 | $67.70 | $67.70 |
| Purchase #3 | $7.64 | 7.756% | $8.2326 | $8.23 | $8.25 | $8.20 |
| Purchase #4 | $229.47 | 4.423% | $239.6195 | $239.62 | $239.60 | $239.60 |
| Purchase #5 | $103.62 | 9.565% | $113.5313 | $113.53 | $113.55 | $113.50 |
| Purchase #6 | $138.64 | 7.603% | $149.1808 | $149.18 | $149.20 | $149.20 |
| Purchase #7 | $219.95 | 4.575% | $230.0127 | $230.01 | $230.00 | $230.00 |
| 7 purchase totals = | $788.05 | $837.9903 | $837.98 | $838.00 | $837.90 | |