| 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 | $18.68 | 7.332% | $20.0496 | $20.05 | $20.05 | $20.00 |
| Purchase #2 | $64.68 | 7.463% | $69.5071 | $69.51 | $69.50 | $69.50 |
| Purchase #3 | $240.29 | 9.496% | $263.1079 | $263.11 | $263.10 | $263.10 |
| Purchase #4 | $65.33 | 11.314% | $72.7214 | $72.72 | $72.70 | $72.70 |
| Purchase #5 | $43.98 | 6.345% | $46.7705 | $46.77 | $46.75 | $46.80 |
| Purchase #6 | $236.66 | 7.703% | $254.8899 | $254.89 | $254.90 | $254.90 |
| Purchase #7 | $50.84 | 13.640% | $57.7746 | $57.77 | $57.75 | $57.80 |
| 7 purchase totals = | $720.46 | $784.8210 | $784.82 | $784.75 | $784.80 | |