| 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 | $199.40 | 12.489% | $224.3031 | $224.30 | $224.30 | $224.30 |
| Purchase #2 | $180.55 | 5.152% | $189.8519 | $189.85 | $189.85 | $189.90 |
| Purchase #3 | $230.85 | 3.499% | $238.9274 | $238.93 | $238.95 | $238.90 |
| Purchase #4 | $155.84 | 8.668% | $169.3482 | $169.35 | $169.35 | $169.30 |
| Purchase #5 | $8.57 | 13.140% | $9.6961 | $9.70 | $9.70 | $9.70 |
| Purchase #6 | $185.71 | 10.678% | $205.5401 | $205.54 | $205.55 | $205.50 |
| Purchase #7 | $21.32 | 12.169% | $23.9144 | $23.91 | $23.90 | $23.90 |
| 7 purchase totals = | $982.24 | $1,061.5812 | $1,061.58 | $1,061.60 | $1,061.50 | |