| 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 | $53.55 | 7.157% | $57.3826 | $57.38 | $57.40 | $57.40 |
| Purchase #2 | $77.60 | 3.832% | $80.5736 | $80.57 | $80.55 | $80.60 |
| Purchase #3 | $7.27 | 6.835% | $7.7669 | $7.77 | $7.75 | $7.80 |
| Purchase #4 | $154.92 | 9.602% | $169.7954 | $169.80 | $169.80 | $169.80 |
| Purchase #5 | $34.79 | 10.108% | $38.3066 | $38.31 | $38.30 | $38.30 |
| Purchase #6 | $20.96 | 12.199% | $23.5169 | $23.52 | $23.50 | $23.50 |
| Purchase #7 | $49.36 | 11.718% | $55.144 | $55.14 | $55.15 | $55.10 |
| 7 purchase totals = | $398.45 | $432.4860 | $432.49 | $432.45 | $432.50 | |