| 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 | $14.26 | 11.154% | $15.8506 | $15.85 | $15.85 | $15.90 |
| Purchase #2 | $92.70 | 6.338% | $98.5753 | $98.58 | $98.60 | $98.60 |
| Purchase #3 | $5.78 | 5.655% | $6.1069 | $6.11 | $6.10 | $6.10 |
| Purchase #4 | $156.81 | 7.416% | $168.439 | $168.44 | $168.45 | $168.40 |
| Purchase #5 | $215.44 | 10.317% | $237.6669 | $237.67 | $237.65 | $237.70 |
| Purchase #6 | $29.64 | 8.383% | $32.1247 | $32.12 | $32.10 | $32.10 |
| Purchase #7 | $128.62 | 5.528% | $135.7301 | $135.73 | $135.75 | $135.70 |
| 7 purchase totals = | $643.25 | $694.4935 | $694.50 | $694.50 | $694.50 | |