| 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 | $212.86 | 7.266% | $228.3264 | $228.33 | $228.35 | $228.30 |
| Purchase #2 | $210.81 | 3.696% | $218.6015 | $218.60 | $218.60 | $218.60 |
| Purchase #3 | $179.63 | 13.751% | $204.3309 | $204.33 | $204.35 | $204.30 |
| Purchase #4 | $6.26 | 12.366% | $7.0341 | $7.03 | $7.05 | $7.00 |
| Purchase #5 | $210.74 | 3.368% | $217.8377 | $217.84 | $217.85 | $217.80 |
| Purchase #6 | $204.35 | 12.582% | $230.0613 | $230.06 | $230.05 | $230.10 |
| Purchase #7 | $55.92 | 13.797% | $63.6353 | $63.64 | $63.65 | $63.60 |
| 7 purchase totals = | $1,080.57 | $1,169.8272 | $1,169.83 | $1,169.90 | $1,169.70 | |