| 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 | $28.68 | 4.631% | $30.0082 | $30.01 | $30.00 | $30.00 |
| Purchase #2 | $229.61 | 12.208% | $257.6408 | $257.64 | $257.65 | $257.60 |
| Purchase #3 | $162.39 | 5.223% | $170.8716 | $170.87 | $170.85 | $170.90 |
| Purchase #4 | $37.52 | 6.425% | $39.9307 | $39.93 | $39.95 | $39.90 |
| Purchase #5 | $148.59 | 7.241% | $159.3494 | $159.35 | $159.35 | $159.30 |
| Purchase #6 | $173.56 | 9.813% | $190.5914 | $190.59 | $190.60 | $190.60 |
| Purchase #7 | $173.93 | 11.346% | $193.6641 | $193.66 | $193.65 | $193.70 |
| 7 purchase totals = | $954.28 | $1,042.0562 | $1,042.05 | $1,042.05 | $1,042.00 | |