| 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 | $243.49 | 11.233% | $270.8412 | $270.84 | $270.85 | $270.80 |
| Purchase #2 | $36.29 | 4.619% | $37.9662 | $37.97 | $37.95 | $38.00 |
| Purchase #3 | $17.70 | 7.673% | $19.0581 | $19.06 | $19.05 | $19.10 |
| Purchase #4 | $243.90 | 12.586% | $274.5973 | $274.60 | $274.60 | $274.60 |
| Purchase #5 | $70.90 | 5.655% | $74.9094 | $74.91 | $74.90 | $74.90 |
| Purchase #6 | $77.90 | 6.566% | $83.0149 | $83.01 | $83.00 | $83.00 |
| Purchase #7 | $210.65 | 9.380% | $230.409 | $230.41 | $230.40 | $230.40 |
| 7 purchase totals = | $900.83 | $990.7961 | $990.80 | $990.75 | $990.80 | |