| 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 | $68.75 | 10.710% | $76.1131 | $76.11 | $76.10 | $76.10 |
| Purchase #2 | $71.95 | 12.409% | $80.8783 | $80.88 | $80.90 | $80.90 |
| Purchase #3 | $37.42 | 11.570% | $41.7495 | $41.75 | $41.75 | $41.70 |
| Purchase #4 | $138.90 | 8.383% | $150.544 | $150.54 | $150.55 | $150.50 |
| Purchase #5 | $5.70 | 11.173% | $6.3369 | $6.34 | $6.35 | $6.30 |
| Purchase #6 | $10.77 | 6.846% | $11.5073 | $11.51 | $11.50 | $11.50 |
| Purchase #7 | $127.85 | 4.686% | $133.8411 | $133.84 | $133.85 | $133.80 |
| 7 purchase totals = | $461.34 | $500.9702 | $500.97 | $501.00 | $500.80 | |