| 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 | $20.50 | 11.185% | $22.7929 | $22.79 | $22.80 | $22.80 |
| Purchase #2 | $173.72 | 10.402% | $191.7904 | $191.79 | $191.80 | $191.80 |
| Purchase #3 | $177.66 | 9.874% | $195.2021 | $195.20 | $195.20 | $195.20 |
| Purchase #4 | $244.47 | 6.691% | $260.8275 | $260.83 | $260.85 | $260.80 |
| Purchase #5 | $6.59 | 3.453% | $6.8176 | $6.82 | $6.80 | $6.80 |
| Purchase #6 | $127.63 | 6.470% | $135.8877 | $135.89 | $135.90 | $135.90 |
| Purchase #7 | $181.62 | 13.173% | $205.5448 | $205.54 | $205.55 | $205.50 |
| 7 purchase totals = | $932.19 | $1,018.8630 | $1,018.86 | $1,018.90 | $1,018.80 | |