| 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 | $42.99 | 5.661% | $45.4237 | $45.42 | $45.40 | $45.40 |
| Purchase #2 | $130.45 | 4.235% | $135.9746 | $135.97 | $135.95 | $136.00 |
| Purchase #3 | $71.69 | 3.859% | $74.4565 | $74.46 | $74.45 | $74.50 |
| Purchase #4 | $156.78 | 9.841% | $172.2087 | $172.21 | $172.20 | $172.20 |
| Purchase #5 | $128.54 | 10.632% | $142.2064 | $142.21 | $142.20 | $142.20 |
| Purchase #6 | $62.41 | 11.634% | $69.6708 | $69.67 | $69.65 | $69.70 |
| Purchase #7 | $229.66 | 6.228% | $243.9632 | $243.96 | $243.95 | $244.00 |
| 7 purchase totals = | $822.52 | $883.9039 | $883.90 | $883.80 | $884.00 | |