| 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 | $194.71 | 6.199% | $206.7801 | $206.78 | $206.80 | $206.80 |
| Purchase #2 | $152.25 | 12.120% | $170.7027 | $170.70 | $170.70 | $170.70 |
| Purchase #3 | $49.68 | 11.438% | $55.3624 | $55.36 | $55.35 | $55.40 |
| Purchase #4 | $9.43 | 12.800% | $10.637 | $10.64 | $10.65 | $10.60 |
| Purchase #5 | $204.68 | 4.339% | $213.5611 | $213.56 | $213.55 | $213.60 |
| Purchase #6 | $201.81 | 7.784% | $217.5189 | $217.52 | $217.50 | $217.50 |
| Purchase #7 | $187.47 | 12.416% | $210.7463 | $210.75 | $210.75 | $210.70 |
| 7 purchase totals = | $1,000.03 | $1,085.3085 | $1,085.31 | $1,085.30 | $1,085.30 | |