| 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 | $90.34 | 6.689% | $96.3828 | $96.38 | $96.40 | $96.40 |
| Purchase #2 | $61.58 | 13.722% | $70.03 | $70.03 | $70.05 | $70.00 |
| Purchase #3 | $37.84 | 5.328% | $39.8561 | $39.86 | $39.85 | $39.90 |
| Purchase #4 | $64.88 | 8.731% | $70.5447 | $70.54 | $70.55 | $70.50 |
| Purchase #5 | $88.74 | 9.706% | $97.3531 | $97.35 | $97.35 | $97.40 |
| Purchase #6 | $153.63 | 11.711% | $171.6216 | $171.62 | $171.60 | $171.60 |
| Purchase #7 | $140.27 | 7.192% | $150.3582 | $150.36 | $150.35 | $150.40 |
| 7 purchase totals = | $637.28 | $696.1465 | $696.14 | $696.15 | $696.20 | |