| 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 | $164.34 | 9.129% | $179.3426 | $179.34 | $179.35 | $179.30 |
| Purchase #2 | $21.46 | 3.874% | $22.2914 | $22.29 | $22.30 | $22.30 |
| Purchase #3 | $173.76 | 3.826% | $180.4081 | $180.41 | $180.40 | $180.40 |
| Purchase #4 | $197.47 | 7.222% | $211.7313 | $211.73 | $211.75 | $211.70 |
| Purchase #5 | $107.61 | 5.313% | $113.3273 | $113.33 | $113.35 | $113.30 |
| Purchase #6 | $23.49 | 13.624% | $26.6903 | $26.69 | $26.70 | $26.70 |
| Purchase #7 | $53.35 | 7.283% | $57.2355 | $57.24 | $57.25 | $57.20 |
| 7 purchase totals = | $741.48 | $791.0265 | $791.03 | $791.10 | $790.90 | |