| 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 | $33.61 | 7.824% | $36.2396 | $36.24 | $36.25 | $36.20 |
| Purchase #2 | $72.93 | 11.312% | $81.1798 | $81.18 | $81.20 | $81.20 |
| Purchase #3 | $249.33 | 7.787% | $268.7453 | $268.75 | $268.75 | $268.70 |
| Purchase #4 | $39.44 | 9.514% | $43.1923 | $43.19 | $43.20 | $43.20 |
| Purchase #5 | $131.47 | 10.506% | $145.2822 | $145.28 | $145.30 | $145.30 |
| Purchase #6 | $130.87 | 12.115% | $146.7249 | $146.72 | $146.70 | $146.70 |
| Purchase #7 | $34.80 | 11.389% | $38.7634 | $38.76 | $38.75 | $38.80 |
| 7 purchase totals = | $692.45 | $760.1275 | $760.12 | $760.15 | $760.10 | |