| 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 | $37.60 | 6.723% | $40.1278 | $40.13 | $40.15 | $40.10 |
| Purchase #2 | $166.80 | 4.418% | $174.1692 | $174.17 | $174.15 | $174.20 |
| Purchase #3 | $213.51 | 4.844% | $223.8524 | $223.85 | $223.85 | $223.90 |
| Purchase #4 | $135.60 | 13.277% | $153.6036 | $153.60 | $153.60 | $153.60 |
| Purchase #5 | $87.70 | 8.732% | $95.358 | $95.36 | $95.35 | $95.40 |
| Purchase #6 | $217.76 | 3.767% | $225.963 | $225.96 | $225.95 | $226.00 |
| Purchase #7 | $195.69 | 12.279% | $219.7188 | $219.72 | $219.70 | $219.70 |
| 7 purchase totals = | $1,054.66 | $1,132.7928 | $1,132.79 | $1,132.75 | $1,132.90 | |