| 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 | $228.46 | 12.616% | $257.2825 | $257.28 | $257.30 | $257.30 |
| Purchase #2 | $202.63 | 5.751% | $214.2833 | $214.28 | $214.30 | $214.30 |
| Purchase #3 | $184.43 | 3.360% | $190.6268 | $190.63 | $190.65 | $190.60 |
| Purchase #4 | $162.33 | 6.651% | $173.1266 | $173.13 | $173.15 | $173.10 |
| Purchase #5 | $158.35 | 8.410% | $171.6672 | $171.67 | $171.65 | $171.70 |
| Purchase #6 | $158.34 | 7.664% | $170.4752 | $170.48 | $170.50 | $170.50 |
| Purchase #7 | $188.62 | 11.465% | $210.2453 | $210.25 | $210.25 | $210.20 |
| 7 purchase totals = | $1,283.16 | $1,387.7069 | $1,387.72 | $1,387.80 | $1,387.70 | |