| 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 | $20.70 | 13.211% | $23.4347 | $23.43 | $23.45 | $23.40 |
| Purchase #2 | $100.75 | 6.473% | $107.2715 | $107.27 | $107.25 | $107.30 |
| Purchase #3 | $157.26 | 4.165% | $163.8099 | $163.81 | $163.80 | $163.80 |
| Purchase #4 | $188.75 | 10.302% | $208.195 | $208.20 | $208.20 | $208.20 |
| Purchase #5 | $154.47 | 12.737% | $174.1448 | $174.14 | $174.15 | $174.10 |
| Purchase #6 | $118.36 | 9.480% | $129.5805 | $129.58 | $129.60 | $129.60 |
| Purchase #7 | $181.71 | 8.385% | $196.9464 | $196.95 | $196.95 | $196.90 |
| 7 purchase totals = | $922.00 | $1,003.3828 | $1,003.38 | $1,003.40 | $1,003.30 | |