| 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 | $48.31 | 6.476% | $51.4386 | $51.44 | $51.45 | $51.40 |
| Purchase #2 | $193.59 | 12.141% | $217.0938 | $217.09 | $217.10 | $217.10 |
| Purchase #3 | $123.91 | 9.658% | $135.8772 | $135.88 | $135.90 | $135.90 |
| Purchase #4 | $226.46 | 12.248% | $254.1968 | $254.20 | $254.20 | $254.20 |
| Purchase #5 | $180.45 | 9.580% | $197.7371 | $197.74 | $197.75 | $197.70 |
| Purchase #6 | $31.76 | 6.430% | $33.8022 | $33.80 | $33.80 | $33.80 |
| Purchase #7 | $195.62 | 5.174% | $205.7414 | $205.74 | $205.75 | $205.70 |
| 7 purchase totals = | $1,000.10 | $1,095.8871 | $1,095.89 | $1,095.95 | $1,095.80 | |