| 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 | $201.40 | 7.284% | $216.07 | $216.07 | $216.05 | $216.10 |
| Purchase #2 | $205.26 | 8.738% | $223.1956 | $223.20 | $223.20 | $223.20 |
| Purchase #3 | $35.50 | 8.184% | $38.4053 | $38.41 | $38.40 | $38.40 |
| Purchase #4 | $172.25 | 9.625% | $188.8291 | $188.83 | $188.85 | $188.80 |
| Purchase #5 | $149.79 | 11.739% | $167.3738 | $167.37 | $167.35 | $167.40 |
| Purchase #6 | $225.88 | 12.416% | $253.9253 | $253.93 | $253.95 | $253.90 |
| Purchase #7 | $27.85 | 13.285% | $31.5499 | $31.55 | $31.55 | $31.50 |
| 7 purchase totals = | $1,017.93 | $1,119.3490 | $1,119.36 | $1,119.35 | $1,119.30 | |