| 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 | $123.93 | 4.434% | $129.4251 | $129.43 | $129.45 | $129.40 |
| Purchase #2 | $31.49 | 5.380% | $33.1842 | $33.18 | $33.20 | $33.20 |
| Purchase #3 | $232.95 | 5.188% | $245.0354 | $245.04 | $245.05 | $245.00 |
| Purchase #4 | $246.74 | 11.761% | $275.7591 | $275.76 | $275.75 | $275.80 |
| Purchase #5 | $176.32 | 13.389% | $199.9275 | $199.93 | $199.95 | $199.90 |
| Purchase #6 | $20.83 | 7.614% | $22.416 | $22.42 | $22.40 | $22.40 |
| Purchase #7 | $67.95 | 6.182% | $72.1507 | $72.15 | $72.15 | $72.20 |
| 7 purchase totals = | $900.21 | $977.8980 | $977.91 | $977.95 | $977.90 | |