| 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 | $17.84 | 10.631% | $19.7366 | $19.74 | $19.75 | $19.70 |
| Purchase #2 | $15.72 | 11.632% | $17.5486 | $17.55 | $17.55 | $17.50 |
| Purchase #3 | $140.34 | 3.577% | $145.36 | $145.36 | $145.35 | $145.40 |
| Purchase #4 | $169.47 | 13.485% | $192.323 | $192.32 | $192.30 | $192.30 |
| Purchase #5 | $228.76 | 10.470% | $252.7112 | $252.71 | $252.70 | $252.70 |
| Purchase #6 | $246.42 | 4.248% | $256.8879 | $256.89 | $256.90 | $256.90 |
| Purchase #7 | $64.35 | 8.540% | $69.8455 | $69.85 | $69.85 | $69.80 |
| 7 purchase totals = | $882.90 | $954.4128 | $954.42 | $954.40 | $954.30 | |