| 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 | $33.74 | 7.180% | $36.1625 | $36.16 | $36.15 | $36.20 |
| Purchase #2 | $233.31 | 9.818% | $256.2164 | $256.22 | $256.20 | $256.20 |
| Purchase #3 | $195.90 | 4.486% | $204.6881 | $204.69 | $204.70 | $204.70 |
| Purchase #4 | $205.37 | 13.383% | $232.8547 | $232.85 | $232.85 | $232.90 |
| Purchase #5 | $11.91 | 10.740% | $13.1891 | $13.19 | $13.20 | $13.20 |
| Purchase #6 | $15.64 | 3.802% | $16.2346 | $16.23 | $16.25 | $16.20 |
| Purchase #7 | $196.47 | 6.769% | $209.7691 | $209.77 | $209.75 | $209.80 |
| 7 purchase totals = | $892.34 | $969.1145 | $969.11 | $969.10 | $969.20 | |