| 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 | $204.30 | 13.236% | $231.3411 | $231.34 | $231.35 | $231.30 |
| Purchase #2 | $68.99 | 13.365% | $78.2105 | $78.21 | $78.20 | $78.20 |
| Purchase #3 | $21.97 | 10.538% | $24.2852 | $24.29 | $24.30 | $24.30 |
| Purchase #4 | $56.48 | 13.803% | $64.2759 | $64.28 | $64.30 | $64.30 |
| Purchase #5 | $150.63 | 12.740% | $169.8203 | $169.82 | $169.80 | $169.80 |
| Purchase #6 | $43.43 | 5.571% | $45.8495 | $45.85 | $45.85 | $45.80 |
| Purchase #7 | $21.98 | 5.279% | $23.1403 | $23.14 | $23.15 | $23.10 |
| 7 purchase totals = | $567.78 | $636.9228 | $636.93 | $636.95 | $636.80 | |