| 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 | $12.56 | 12.105% | $14.0804 | $14.08 | $14.10 | $14.10 |
| Purchase #2 | $137.43 | 8.184% | $148.6773 | $148.68 | $148.70 | $148.70 |
| Purchase #3 | $22.81 | 4.490% | $23.8342 | $23.83 | $23.85 | $23.80 |
| Purchase #4 | $80.38 | 11.136% | $89.3311 | $89.33 | $89.35 | $89.30 |
| Purchase #5 | $171.84 | 6.834% | $183.5835 | $183.58 | $183.60 | $183.60 |
| Purchase #6 | $78.77 | 7.209% | $84.4485 | $84.45 | $84.45 | $84.40 |
| Purchase #7 | $166.63 | 11.798% | $186.289 | $186.29 | $186.30 | $186.30 |
| 7 purchase totals = | $670.42 | $730.2440 | $730.24 | $730.35 | $730.20 | |