| 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 | $129.80 | 3.316% | $134.1042 | $134.10 | $134.10 | $134.10 |
| Purchase #2 | $189.62 | 8.751% | $206.2136 | $206.21 | $206.20 | $206.20 |
| Purchase #3 | $91.30 | 3.578% | $94.5667 | $94.57 | $94.55 | $94.60 |
| Purchase #4 | $64.48 | 8.546% | $69.9905 | $69.99 | $70.00 | $70.00 |
| Purchase #5 | $6.51 | 3.175% | $6.7167 | $6.72 | $6.70 | $6.70 |
| Purchase #6 | $167.79 | 10.119% | $184.7687 | $184.77 | $184.75 | $184.80 |
| Purchase #7 | $173.78 | 5.242% | $182.8895 | $182.89 | $182.90 | $182.90 |
| 7 purchase totals = | $823.28 | $879.2499 | $879.25 | $879.20 | $879.30 | |