| 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 | $176.33 | 13.388% | $199.9371 | $199.94 | $199.95 | $199.90 |
| Purchase #2 | $35.33 | 9.461% | $38.6726 | $38.67 | $38.65 | $38.70 |
| Purchase #3 | $133.90 | 12.225% | $150.2693 | $150.27 | $150.25 | $150.30 |
| Purchase #4 | $250.54 | 13.162% | $283.5161 | $283.52 | $283.50 | $283.50 |
| Purchase #5 | $75.69 | 11.513% | $84.4042 | $84.40 | $84.40 | $84.40 |
| Purchase #6 | $5.49 | 13.307% | $6.2206 | $6.22 | $6.20 | $6.20 |
| Purchase #7 | $56.51 | 4.163% | $58.8625 | $58.86 | $58.85 | $58.90 |
| 7 purchase totals = | $733.79 | $821.8824 | $821.88 | $821.80 | $821.90 | |