| 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 | $26.94 | 5.595% | $28.4473 | $28.45 | $28.45 | $28.40 |
| Purchase #2 | $31.81 | 13.104% | $35.9784 | $35.98 | $36.00 | $36.00 |
| Purchase #3 | $153.38 | 7.422% | $164.7639 | $164.76 | $164.75 | $164.80 |
| Purchase #4 | $198.26 | 11.452% | $220.9647 | $220.96 | $220.95 | $221.00 |
| Purchase #5 | $202.95 | 8.173% | $219.5371 | $219.54 | $219.55 | $219.50 |
| Purchase #6 | $178.86 | 6.532% | $190.5431 | $190.54 | $190.55 | $190.50 |
| Purchase #7 | $105.37 | 11.678% | $117.6751 | $117.68 | $117.70 | $117.70 |
| 7 purchase totals = | $897.57 | $977.9096 | $977.91 | $977.95 | $977.90 | |