| 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 | $39.58 | 7.384% | $42.5026 | $42.50 | $42.50 | $42.50 |
| Purchase #2 | $135.89 | 10.405% | $150.0294 | $150.03 | $150.05 | $150.00 |
| Purchase #3 | $181.89 | 9.137% | $198.5093 | $198.51 | $198.50 | $198.50 |
| Purchase #4 | $233.84 | 11.183% | $259.9903 | $259.99 | $260.00 | $260.00 |
| Purchase #5 | $50.64 | 5.364% | $53.3563 | $53.36 | $53.35 | $53.40 |
| Purchase #6 | $180.64 | 9.476% | $197.7574 | $197.76 | $197.75 | $197.80 |
| Purchase #7 | $9.63 | 13.277% | $10.9086 | $10.91 | $10.90 | $10.90 |
| 7 purchase totals = | $832.11 | $913.0539 | $913.06 | $913.05 | $913.10 | |