| 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 | $217.33 | 7.277% | $233.1451 | $233.15 | $233.15 | $233.10 |
| Purchase #2 | $189.56 | 7.215% | $203.2368 | $203.24 | $203.25 | $203.20 |
| Purchase #3 | $229.49 | 9.464% | $251.2089 | $251.21 | $251.20 | $251.20 |
| Purchase #4 | $69.64 | 3.185% | $71.858 | $71.86 | $71.85 | $71.90 |
| Purchase #5 | $54.96 | 10.385% | $60.6676 | $60.67 | $60.65 | $60.70 |
| Purchase #6 | $199.37 | 6.202% | $211.7349 | $211.73 | $211.75 | $211.70 |
| Purchase #7 | $72.55 | 10.866% | $80.4333 | $80.43 | $80.45 | $80.40 |
| 7 purchase totals = | $1,032.90 | $1,112.2846 | $1,112.29 | $1,112.30 | $1,112.20 | |