| 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 | $82.26 | 8.603% | $89.3368 | $89.34 | $89.35 | $89.30 |
| Purchase #2 | $94.66 | 9.473% | $103.6271 | $103.63 | $103.65 | $103.60 |
| Purchase #3 | $157.86 | 5.196% | $166.0624 | $166.06 | $166.05 | $166.10 |
| Purchase #4 | $174.64 | 13.260% | $197.7973 | $197.80 | $197.80 | $197.80 |
| Purchase #5 | $155.26 | 6.233% | $164.9374 | $164.94 | $164.95 | $164.90 |
| Purchase #6 | $11.98 | 7.670% | $12.8989 | $12.90 | $12.90 | $12.90 |
| Purchase #7 | $74.67 | 6.867% | $79.7976 | $79.80 | $79.80 | $79.80 |
| 7 purchase totals = | $751.33 | $814.4575 | $814.47 | $814.50 | $814.40 | |