| 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 | $178.90 | 10.516% | $197.7131 | $197.71 | $197.70 | $197.70 |
| Purchase #2 | $66.38 | 5.416% | $69.9751 | $69.98 | $70.00 | $70.00 |
| Purchase #3 | $45.99 | 12.514% | $51.7452 | $51.75 | $51.75 | $51.70 |
| Purchase #4 | $66.41 | 9.227% | $72.5377 | $72.54 | $72.55 | $72.50 |
| Purchase #5 | $72.44 | 13.598% | $82.2904 | $82.29 | $82.30 | $82.30 |
| Purchase #6 | $149.44 | 7.262% | $160.2923 | $160.29 | $160.30 | $160.30 |
| Purchase #7 | $74.83 | 9.490% | $81.9314 | $81.93 | $81.95 | $81.90 |
| 7 purchase totals = | $654.39 | $716.4852 | $716.49 | $716.55 | $716.40 | |