| 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 | $241.91 | 11.365% | $269.4031 | $269.40 | $269.40 | $269.40 |
| Purchase #2 | $213.70 | 9.613% | $234.243 | $234.24 | $234.25 | $234.20 |
| Purchase #3 | $177.45 | 7.536% | $190.8226 | $190.82 | $190.80 | $190.80 |
| Purchase #4 | $36.48 | 10.677% | $40.375 | $40.38 | $40.40 | $40.40 |
| Purchase #5 | $73.40 | 13.820% | $83.5439 | $83.54 | $83.55 | $83.50 |
| Purchase #6 | $121.87 | 7.340% | $130.8153 | $130.82 | $130.80 | $130.80 |
| Purchase #7 | $205.98 | 10.755% | $228.1331 | $228.13 | $228.15 | $228.10 |
| 7 purchase totals = | $1,070.79 | $1,177.3360 | $1,177.33 | $1,177.35 | $1,177.20 | |