| 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 | $8.42 | 9.566% | $9.2255 | $9.23 | $9.25 | $9.20 |
| Purchase #2 | $16.39 | 4.808% | $17.178 | $17.18 | $17.20 | $17.20 |
| Purchase #3 | $180.80 | 10.394% | $199.5924 | $199.59 | $199.60 | $199.60 |
| Purchase #4 | $15.94 | 11.670% | $17.8002 | $17.80 | $17.80 | $17.80 |
| Purchase #5 | $128.87 | 7.633% | $138.7066 | $138.71 | $138.70 | $138.70 |
| Purchase #6 | $228.54 | 13.835% | $260.1585 | $260.16 | $260.15 | $260.20 |
| Purchase #7 | $190.65 | 6.478% | $203.0003 | $203.00 | $203.00 | $203.00 |
| 7 purchase totals = | $769.61 | $845.6615 | $845.67 | $845.70 | $845.70 | |