| 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 | $83.77 | 6.215% | $88.9763 | $88.98 | $89.00 | $89.00 |
| Purchase #2 | $201.68 | 13.856% | $229.6248 | $229.62 | $229.60 | $229.60 |
| Purchase #3 | $15.48 | 8.388% | $16.7785 | $16.78 | $16.80 | $16.80 |
| Purchase #4 | $176.80 | 13.141% | $200.0333 | $200.03 | $200.05 | $200.00 |
| Purchase #5 | $38.62 | 10.681% | $42.745 | $42.75 | $42.75 | $42.70 |
| Purchase #6 | $90.38 | 11.783% | $101.0295 | $101.03 | $101.05 | $101.00 |
| Purchase #7 | $115.44 | 10.452% | $127.5058 | $127.51 | $127.50 | $127.50 |
| 7 purchase totals = | $722.17 | $806.6932 | $806.70 | $806.75 | $806.60 | |