| 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 | $104.34 | 5.118% | $109.6801 | $109.68 | $109.70 | $109.70 |
| Purchase #2 | $20.43 | 10.212% | $22.5163 | $22.52 | $22.50 | $22.50 |
| Purchase #3 | $12.27 | 3.406% | $12.6879 | $12.69 | $12.70 | $12.70 |
| Purchase #4 | $240.99 | 12.177% | $270.3354 | $270.34 | $270.35 | $270.30 |
| Purchase #5 | $98.25 | 9.440% | $107.5248 | $107.52 | $107.50 | $107.50 |
| Purchase #6 | $149.42 | 3.223% | $154.2358 | $154.24 | $154.25 | $154.20 |
| Purchase #7 | $23.29 | 13.394% | $26.4095 | $26.41 | $26.40 | $26.40 |
| 7 purchase totals = | $648.99 | $703.3898 | $703.40 | $703.40 | $703.30 | |