| 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 | $154.45 | 6.184% | $164.0012 | $164.00 | $164.00 | $164.00 |
| Purchase #2 | $68.59 | 10.564% | $75.8358 | $75.84 | $75.85 | $75.80 |
| Purchase #3 | $69.27 | 10.143% | $76.2961 | $76.30 | $76.30 | $76.30 |
| Purchase #4 | $196.69 | 12.306% | $220.8947 | $220.89 | $220.90 | $220.90 |
| Purchase #5 | $24.45 | 8.577% | $26.5471 | $26.55 | $26.55 | $26.50 |
| Purchase #6 | $36.98 | 7.525% | $39.7627 | $39.76 | $39.75 | $39.80 |
| Purchase #7 | $196.85 | 10.654% | $217.8224 | $217.82 | $217.80 | $217.80 |
| 7 purchase totals = | $747.28 | $821.1600 | $821.16 | $821.15 | $821.10 | |