| 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 | $11.92 | 6.305% | $12.6716 | $12.67 | $12.65 | $12.70 |
| Purchase #2 | $21.40 | 5.724% | $22.6249 | $22.62 | $22.60 | $22.60 |
| Purchase #3 | $224.32 | 7.473% | $241.0834 | $241.08 | $241.10 | $241.10 |
| Purchase #4 | $215.42 | 8.500% | $233.7307 | $233.73 | $233.75 | $233.70 |
| Purchase #5 | $239.67 | 3.255% | $247.4713 | $247.47 | $247.45 | $247.50 |
| Purchase #6 | $248.29 | 10.199% | $273.6131 | $273.61 | $273.60 | $273.60 |
| Purchase #7 | $5.99 | 11.725% | $6.6923 | $6.69 | $6.70 | $6.70 |
| 7 purchase totals = | $967.01 | $1,037.8873 | $1,037.87 | $1,037.85 | $1,037.90 | |