| 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 | $63.48 | 9.344% | $69.4116 | $69.41 | $69.40 | $69.40 |
| Purchase #2 | $138.65 | 6.186% | $147.2269 | $147.23 | $147.25 | $147.20 |
| Purchase #3 | $95.68 | 7.859% | $103.1995 | $103.20 | $103.20 | $103.20 |
| Purchase #4 | $75.36 | 12.854% | $85.0468 | $85.05 | $85.05 | $85.00 |
| Purchase #5 | $188.61 | 3.605% | $195.4094 | $195.41 | $195.40 | $195.40 |
| Purchase #6 | $176.27 | 6.480% | $187.6923 | $187.69 | $187.70 | $187.70 |
| Purchase #7 | $102.34 | 10.134% | $112.7111 | $112.71 | $112.70 | $112.70 |
| 7 purchase totals = | $840.39 | $900.6976 | $900.70 | $900.70 | $900.60 | |