| 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 | $114.85 | 8.247% | $124.3217 | $124.32 | $124.30 | $124.30 |
| Purchase #2 | $228.47 | 4.485% | $238.7169 | $238.72 | $238.70 | $238.70 |
| Purchase #3 | $147.66 | 4.371% | $154.1142 | $154.11 | $154.10 | $154.10 |
| Purchase #4 | $80.79 | 4.116% | $84.1153 | $84.12 | $84.10 | $84.10 |
| Purchase #5 | $70.73 | 10.431% | $78.1078 | $78.11 | $78.10 | $78.10 |
| Purchase #6 | $38.37 | 3.756% | $39.8112 | $39.81 | $39.80 | $39.80 |
| Purchase #7 | $177.48 | 4.330% | $185.1649 | $185.16 | $185.15 | $185.20 |
| 7 purchase totals = | $858.35 | $904.3520 | $904.35 | $904.25 | $904.30 | |