| 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 | $167.96 | 7.458% | $180.4865 | $180.49 | $180.50 | $180.50 |
| Purchase #2 | $83.88 | 4.146% | $87.3577 | $87.36 | $87.35 | $87.40 |
| Purchase #3 | $193.59 | 12.679% | $218.1353 | $218.14 | $218.15 | $218.10 |
| Purchase #4 | $79.53 | 12.566% | $89.5237 | $89.52 | $89.50 | $89.50 |
| Purchase #5 | $121.81 | 8.211% | $131.8118 | $131.81 | $131.80 | $131.80 |
| Purchase #6 | $125.27 | 7.792% | $135.031 | $135.03 | $135.05 | $135.00 |
| Purchase #7 | $63.94 | 3.179% | $65.9727 | $65.97 | $65.95 | $66.00 |
| 7 purchase totals = | $835.98 | $908.3187 | $908.32 | $908.30 | $908.30 | |