| 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 | $27.89 | 7.250% | $29.912 | $29.91 | $29.90 | $29.90 |
| Purchase #2 | $27.74 | 4.528% | $28.9961 | $29.00 | $29.00 | $29.00 |
| Purchase #3 | $203.51 | 5.580% | $214.8659 | $214.87 | $214.85 | $214.90 |
| Purchase #4 | $199.34 | 13.792% | $226.833 | $226.83 | $226.85 | $226.80 |
| Purchase #5 | $39.63 | 5.727% | $41.8996 | $41.90 | $41.90 | $41.90 |
| Purchase #6 | $65.90 | 11.714% | $73.6195 | $73.62 | $73.60 | $73.60 |
| Purchase #7 | $49.81 | 5.658% | $52.6282 | $52.63 | $52.65 | $52.60 |
| 7 purchase totals = | $613.82 | $668.7543 | $668.76 | $668.75 | $668.70 | |