| 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 | $15.67 | 6.153% | $16.6342 | $16.63 | $16.65 | $16.60 |
| Purchase #2 | $223.69 | 11.150% | $248.6314 | $248.63 | $248.65 | $248.60 |
| Purchase #3 | $228.49 | 11.736% | $255.3056 | $255.31 | $255.30 | $255.30 |
| Purchase #4 | $22.30 | 7.354% | $23.9399 | $23.94 | $23.95 | $23.90 |
| Purchase #5 | $11.33 | 12.867% | $12.7878 | $12.79 | $12.80 | $12.80 |
| Purchase #6 | $83.30 | 9.437% | $91.161 | $91.16 | $91.15 | $91.20 |
| Purchase #7 | $32.46 | 13.648% | $36.8901 | $36.89 | $36.90 | $36.90 |
| 7 purchase totals = | $617.24 | $685.3500 | $685.35 | $685.40 | $685.30 | |