| 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 | $5.33 | 5.308% | $5.6129 | $5.61 | $5.60 | $5.60 |
| Purchase #2 | $131.34 | 3.217% | $135.5652 | $135.57 | $135.55 | $135.60 |
| Purchase #3 | $34.82 | 5.753% | $36.8232 | $36.82 | $36.80 | $36.80 |
| Purchase #4 | $20.75 | 6.193% | $22.035 | $22.04 | $22.05 | $22.00 |
| Purchase #5 | $85.77 | 6.102% | $91.0037 | $91.00 | $91.00 | $91.00 |
| Purchase #6 | $223.54 | 12.501% | $251.4847 | $251.48 | $251.50 | $251.50 |
| Purchase #7 | $100.37 | 13.418% | $113.8376 | $113.84 | $113.85 | $113.80 |
| 7 purchase totals = | $601.92 | $656.3623 | $656.36 | $656.35 | $656.30 | |