| 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 | $179.33 | 7.561% | $192.8891 | $192.89 | $192.90 | $192.90 |
| Purchase #2 | $141.33 | 9.612% | $154.9146 | $154.91 | $154.90 | $154.90 |
| Purchase #3 | $212.26 | 7.820% | $228.8587 | $228.86 | $228.85 | $228.90 |
| Purchase #4 | $29.58 | 12.368% | $33.2385 | $33.24 | $33.25 | $33.20 |
| Purchase #5 | $89.48 | 7.527% | $96.2152 | $96.22 | $96.20 | $96.20 |
| Purchase #6 | $30.78 | 8.571% | $33.4182 | $33.42 | $33.40 | $33.40 |
| Purchase #7 | $217.42 | 9.171% | $237.3596 | $237.36 | $237.35 | $237.40 |
| 7 purchase totals = | $900.18 | $976.8939 | $976.90 | $976.85 | $976.90 | |