| 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 | $100.72 | 7.277% | $108.0494 | $108.05 | $108.05 | $108.00 |
| Purchase #2 | $126.50 | 12.498% | $142.31 | $142.31 | $142.30 | $142.30 |
| Purchase #3 | $23.77 | 3.803% | $24.674 | $24.67 | $24.65 | $24.70 |
| Purchase #4 | $38.34 | 6.383% | $40.7872 | $40.79 | $40.80 | $40.80 |
| Purchase #5 | $191.68 | 10.513% | $211.8313 | $211.83 | $211.85 | $211.80 |
| Purchase #6 | $185.47 | 10.192% | $204.3731 | $204.37 | $204.35 | $204.40 |
| Purchase #7 | $147.34 | 4.328% | $153.7169 | $153.72 | $153.70 | $153.70 |
| 7 purchase totals = | $813.82 | $885.7419 | $885.74 | $885.70 | $885.70 | |