| 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 | $11.98 | 3.502% | $12.3995 | $12.40 | $12.40 | $12.40 |
| Purchase #2 | $122.70 | 6.578% | $130.7712 | $130.77 | $130.75 | $130.80 |
| Purchase #3 | $59.70 | 10.304% | $65.8515 | $65.85 | $65.85 | $65.90 |
| Purchase #4 | $12.53 | 11.393% | $13.9575 | $13.96 | $13.95 | $14.00 |
| Purchase #5 | $143.74 | 6.698% | $153.3677 | $153.37 | $153.35 | $153.40 |
| Purchase #6 | $196.83 | 11.604% | $219.6702 | $219.67 | $219.65 | $219.70 |
| Purchase #7 | $206.60 | 8.150% | $223.4379 | $223.44 | $223.45 | $223.40 |
| 7 purchase totals = | $754.08 | $819.4555 | $819.46 | $819.40 | $819.60 | |