| 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 | $11.88 | 10.770% | $13.1595 | $13.16 | $13.15 | $13.20 |
| Purchase #2 | $186.26 | 4.220% | $194.1202 | $194.12 | $194.10 | $194.10 |
| Purchase #3 | $59.78 | 6.614% | $63.7338 | $63.73 | $63.75 | $63.70 |
| Purchase #4 | $143.65 | 12.130% | $161.0747 | $161.07 | $161.05 | $161.10 |
| Purchase #5 | $167.64 | 12.693% | $188.9185 | $188.92 | $188.90 | $188.90 |
| Purchase #6 | $187.66 | 7.545% | $201.8189 | $201.82 | $201.80 | $201.80 |
| Purchase #7 | $156.26 | 7.132% | $167.4045 | $167.40 | $167.40 | $167.40 |
| 7 purchase totals = | $913.13 | $990.2301 | $990.22 | $990.15 | $990.20 | |