| 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 | $18.82 | 6.366% | $20.0181 | $20.02 | $20.00 | $20.00 |
| Purchase #2 | $51.38 | 7.154% | $55.0557 | $55.06 | $55.05 | $55.10 |
| Purchase #3 | $168.31 | 7.537% | $180.9955 | $181.00 | $181.00 | $181.00 |
| Purchase #4 | $22.35 | 6.210% | $23.7379 | $23.74 | $23.75 | $23.70 |
| Purchase #5 | $90.30 | 12.477% | $101.5667 | $101.57 | $101.55 | $101.60 |
| Purchase #6 | $66.54 | 5.559% | $70.239 | $70.24 | $70.25 | $70.20 |
| Purchase #7 | $46.26 | 7.823% | $49.8789 | $49.88 | $49.90 | $49.90 |
| 7 purchase totals = | $463.96 | $501.4918 | $501.51 | $501.50 | $501.50 | |