| 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 | $172.38 | 6.479% | $183.5485 | $183.55 | $183.55 | $183.50 |
| Purchase #2 | $170.63 | 6.573% | $181.8455 | $181.85 | $181.85 | $181.80 |
| Purchase #3 | $142.88 | 6.268% | $151.8357 | $151.84 | $151.85 | $151.80 |
| Purchase #4 | $65.54 | 3.660% | $67.9388 | $67.94 | $67.95 | $67.90 |
| Purchase #5 | $18.69 | 13.377% | $21.1902 | $21.19 | $21.20 | $21.20 |
| Purchase #6 | $217.80 | 5.186% | $229.0951 | $229.10 | $229.10 | $229.10 |
| Purchase #7 | $173.46 | 12.633% | $195.3732 | $195.37 | $195.35 | $195.40 |
| 7 purchase totals = | $961.38 | $1,030.8270 | $1,030.84 | $1,030.85 | $1,030.70 | |