| 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 | $74.75 | 6.486% | $79.5983 | $79.60 | $79.60 | $79.60 |
| Purchase #2 | $203.25 | 9.779% | $223.1258 | $223.13 | $223.15 | $223.10 |
| Purchase #3 | $19.41 | 12.149% | $21.7681 | $21.77 | $21.75 | $21.80 |
| Purchase #4 | $225.39 | 5.264% | $237.2545 | $237.25 | $237.25 | $237.30 |
| Purchase #5 | $127.77 | 4.559% | $133.595 | $133.60 | $133.60 | $133.60 |
| Purchase #6 | $74.25 | 12.433% | $83.4815 | $83.48 | $83.50 | $83.50 |
| Purchase #7 | $8.62 | 5.125% | $9.0618 | $9.06 | $9.05 | $9.10 |
| 7 purchase totals = | $733.44 | $787.8850 | $787.89 | $787.90 | $788.00 | |