| 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 | $219.91 | 3.140% | $226.8152 | $226.82 | $226.80 | $226.80 |
| Purchase #2 | $60.33 | 7.388% | $64.7872 | $64.79 | $64.80 | $64.80 |
| Purchase #3 | $55.29 | 11.203% | $61.4841 | $61.48 | $61.50 | $61.50 |
| Purchase #4 | $64.37 | 9.253% | $70.3262 | $70.33 | $70.35 | $70.30 |
| Purchase #5 | $13.82 | 11.242% | $15.3736 | $15.37 | $15.35 | $15.40 |
| Purchase #6 | $178.32 | 5.668% | $188.4272 | $188.43 | $188.45 | $188.40 |
| Purchase #7 | $190.70 | 6.379% | $202.8648 | $202.86 | $202.85 | $202.90 |
| 7 purchase totals = | $782.74 | $830.0783 | $830.08 | $830.10 | $830.10 | |