| 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 | $120.45 | 11.706% | $134.5499 | $134.55 | $134.55 | $134.50 |
| Purchase #2 | $32.66 | 9.747% | $35.8434 | $35.84 | $35.85 | $35.80 |
| Purchase #3 | $6.85 | 13.761% | $7.7926 | $7.79 | $7.80 | $7.80 |
| Purchase #4 | $22.78 | 7.786% | $24.5537 | $24.55 | $24.55 | $24.60 |
| Purchase #5 | $6.78 | 5.688% | $7.1656 | $7.17 | $7.15 | $7.20 |
| Purchase #6 | $93.46 | 3.418% | $96.6545 | $96.65 | $96.65 | $96.70 |
| Purchase #7 | $15.83 | 13.497% | $17.9666 | $17.97 | $17.95 | $18.00 |
| 7 purchase totals = | $298.81 | $324.5263 | $324.52 | $324.50 | $324.60 | |