| 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 | $166.56 | 8.281% | $180.3528 | $180.35 | $180.35 | $180.40 |
| Purchase #2 | $94.52 | 4.475% | $98.7498 | $98.75 | $98.75 | $98.70 |
| Purchase #3 | $108.82 | 8.207% | $117.7509 | $117.75 | $117.75 | $117.80 |
| Purchase #4 | $192.60 | 3.654% | $199.6376 | $199.64 | $199.65 | $199.60 |
| Purchase #5 | $67.83 | 13.470% | $76.9667 | $76.97 | $76.95 | $77.00 |
| Purchase #6 | $6.46 | 5.700% | $6.8282 | $6.83 | $6.85 | $6.80 |
| Purchase #7 | $242.89 | 5.512% | $256.2781 | $256.28 | $256.30 | $256.30 |
| 7 purchase totals = | $879.68 | $936.5641 | $936.57 | $936.60 | $936.60 | |