| 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 | $209.52 | 6.695% | $223.5474 | $223.55 | $223.55 | $223.50 |
| Purchase #2 | $211.37 | 9.346% | $231.1246 | $231.12 | $231.10 | $231.10 |
| Purchase #3 | $146.51 | 11.323% | $163.0993 | $163.10 | $163.10 | $163.10 |
| Purchase #4 | $20.62 | 13.697% | $23.4443 | $23.44 | $23.45 | $23.40 |
| Purchase #5 | $38.91 | 8.176% | $42.0913 | $42.09 | $42.10 | $42.10 |
| Purchase #6 | $56.60 | 7.486% | $60.8371 | $60.84 | $60.85 | $60.80 |
| Purchase #7 | $241.67 | 7.319% | $259.3578 | $259.36 | $259.35 | $259.40 |
| 7 purchase totals = | $925.20 | $1,003.5018 | $1,003.50 | $1,003.50 | $1,003.40 | |