| 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 | $73.61 | 5.447% | $77.6195 | $77.62 | $77.60 | $77.60 |
| Purchase #2 | $187.48 | 9.176% | $204.6832 | $204.68 | $204.70 | $204.70 |
| Purchase #3 | $116.67 | 12.669% | $131.4509 | $131.45 | $131.45 | $131.50 |
| Purchase #4 | $113.30 | 9.220% | $123.7463 | $123.75 | $123.75 | $123.70 |
| Purchase #5 | $244.77 | 13.712% | $278.3329 | $278.33 | $278.35 | $278.30 |
| Purchase #6 | $18.63 | 12.649% | $20.9865 | $20.99 | $21.00 | $21.00 |
| Purchase #7 | $73.90 | 13.771% | $84.0768 | $84.08 | $84.10 | $84.10 |
| 7 purchase totals = | $828.36 | $920.8961 | $920.90 | $920.95 | $920.90 | |