| 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 | $114.95 | 6.847% | $122.8206 | $122.82 | $122.80 | $122.80 |
| Purchase #2 | $64.99 | 9.776% | $71.3434 | $71.34 | $71.35 | $71.30 |
| Purchase #3 | $49.35 | 11.537% | $55.0435 | $55.04 | $55.05 | $55.00 |
| Purchase #4 | $38.34 | 7.512% | $41.2201 | $41.22 | $41.20 | $41.20 |
| Purchase #5 | $35.74 | 8.675% | $38.8404 | $38.84 | $38.85 | $38.80 |
| Purchase #6 | $187.49 | 6.599% | $199.8625 | $199.86 | $199.85 | $199.90 |
| Purchase #7 | $161.72 | 11.428% | $180.2014 | $180.20 | $180.20 | $180.20 |
| 7 purchase totals = | $652.58 | $709.3319 | $709.32 | $709.30 | $709.20 | |