| 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 | $8.90 | 11.684% | $9.9399 | $9.94 | $9.95 | $9.90 |
| Purchase #2 | $45.48 | 8.825% | $49.4936 | $49.49 | $49.50 | $49.50 |
| Purchase #3 | $155.41 | 6.284% | $165.176 | $165.18 | $165.20 | $165.20 |
| Purchase #4 | $36.39 | 6.776% | $38.8558 | $38.86 | $38.85 | $38.90 |
| Purchase #5 | $181.27 | 11.839% | $202.7306 | $202.73 | $202.75 | $202.70 |
| Purchase #6 | $107.60 | 12.134% | $120.6562 | $120.66 | $120.65 | $120.70 |
| Purchase #7 | $167.43 | 4.384% | $174.7701 | $174.77 | $174.75 | $174.80 |
| 7 purchase totals = | $702.48 | $761.6222 | $761.63 | $761.65 | $761.70 | |