| 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 | $6.33 | 4.444% | $6.6113 | $6.61 | $6.60 | $6.60 |
| Purchase #2 | $117.45 | 8.338% | $127.243 | $127.24 | $127.25 | $127.20 |
| Purchase #3 | $177.73 | 9.380% | $194.4011 | $194.40 | $194.40 | $194.40 |
| Purchase #4 | $109.64 | 11.766% | $122.5402 | $122.54 | $122.55 | $122.50 |
| Purchase #5 | $92.49 | 4.340% | $96.5041 | $96.50 | $96.50 | $96.50 |
| Purchase #6 | $115.67 | 12.725% | $130.389 | $130.39 | $130.40 | $130.40 |
| Purchase #7 | $135.90 | 3.303% | $140.3888 | $140.39 | $140.40 | $140.40 |
| 7 purchase totals = | $755.21 | $818.0775 | $818.07 | $818.10 | $818.00 | |