| 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 | $180.70 | 11.476% | $201.4371 | $201.44 | $201.45 | $201.40 |
| Purchase #2 | $45.25 | 4.421% | $47.2505 | $47.25 | $47.25 | $47.30 |
| Purchase #3 | $149.85 | 12.816% | $169.0548 | $169.05 | $169.05 | $169.10 |
| Purchase #4 | $141.39 | 10.583% | $156.3533 | $156.35 | $156.35 | $156.40 |
| Purchase #5 | $17.67 | 9.423% | $19.335 | $19.34 | $19.35 | $19.30 |
| Purchase #6 | $64.48 | 13.725% | $73.3299 | $73.33 | $73.35 | $73.30 |
| Purchase #7 | $33.88 | 3.152% | $34.9479 | $34.95 | $34.95 | $34.90 |
| 7 purchase totals = | $633.22 | $701.7085 | $701.71 | $701.75 | $701.70 | |