| 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 | $216.31 | 4.770% | $226.628 | $226.63 | $226.65 | $226.60 |
| Purchase #2 | $102.85 | 6.553% | $109.5898 | $109.59 | $109.60 | $109.60 |
| Purchase #3 | $218.62 | 5.589% | $230.8387 | $230.84 | $230.85 | $230.80 |
| Purchase #4 | $183.62 | 10.364% | $202.6504 | $202.65 | $202.65 | $202.70 |
| Purchase #5 | $59.68 | 7.645% | $64.2425 | $64.24 | $64.25 | $64.20 |
| Purchase #6 | $66.87 | 4.339% | $69.7715 | $69.77 | $69.75 | $69.80 |
| Purchase #7 | $233.29 | 11.718% | $260.6269 | $260.63 | $260.65 | $260.60 |
| 7 purchase totals = | $1,081.24 | $1,164.3478 | $1,164.35 | $1,164.40 | $1,164.30 | |