| 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 | $6.43 | 13.557% | $7.3017 | $7.30 | $7.30 | $7.30 |
| Purchase #2 | $140.52 | 11.434% | $156.5871 | $156.59 | $156.60 | $156.60 |
| Purchase #3 | $140.57 | 11.280% | $156.4263 | $156.43 | $156.45 | $156.40 |
| Purchase #4 | $75.97 | 11.116% | $84.4148 | $84.41 | $84.40 | $84.40 |
| Purchase #5 | $149.46 | 4.319% | $155.9152 | $155.92 | $155.90 | $155.90 |
| Purchase #6 | $49.50 | 3.616% | $51.2899 | $51.29 | $51.30 | $51.30 |
| Purchase #7 | $149.30 | 6.354% | $158.7865 | $158.79 | $158.80 | $158.80 |
| 7 purchase totals = | $711.75 | $770.7215 | $770.73 | $770.75 | $770.70 | |