| 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 | $109.65 | 12.678% | $123.5514 | $123.55 | $123.55 | $123.60 |
| Purchase #2 | $66.67 | 3.307% | $68.8748 | $68.87 | $68.85 | $68.90 |
| Purchase #3 | $133.91 | 3.572% | $138.6933 | $138.69 | $138.70 | $138.70 |
| Purchase #4 | $77.40 | 10.374% | $85.4295 | $85.43 | $85.45 | $85.40 |
| Purchase #5 | $191.76 | 4.190% | $199.7947 | $199.79 | $199.80 | $199.80 |
| Purchase #6 | $81.68 | 13.813% | $92.9625 | $92.96 | $92.95 | $93.00 |
| Purchase #7 | $161.32 | 5.153% | $169.6328 | $169.63 | $169.65 | $169.60 |
| 7 purchase totals = | $822.39 | $878.9390 | $878.92 | $878.95 | $879.00 | |