| 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 | $64.85 | 6.472% | $69.0471 | $69.05 | $69.05 | $69.00 |
| Purchase #2 | $22.62 | 12.238% | $25.3882 | $25.39 | $25.40 | $25.40 |
| Purchase #3 | $163.55 | 8.422% | $177.3242 | $177.32 | $177.30 | $177.30 |
| Purchase #4 | $67.31 | 13.621% | $76.4783 | $76.48 | $76.50 | $76.50 |
| Purchase #5 | $41.91 | 3.236% | $43.2662 | $43.27 | $43.25 | $43.30 |
| Purchase #6 | $230.60 | 7.410% | $247.6875 | $247.69 | $247.70 | $247.70 |
| Purchase #7 | $171.51 | 11.438% | $191.1273 | $191.13 | $191.15 | $191.10 |
| 7 purchase totals = | $762.35 | $830.3188 | $830.33 | $830.35 | $830.30 | |