| 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 | $11.93 | 5.683% | $12.608 | $12.61 | $12.60 | $12.60 |
| Purchase #2 | $6.29 | 10.380% | $6.9429 | $6.94 | $6.95 | $6.90 |
| Purchase #3 | $192.78 | 12.344% | $216.5768 | $216.58 | $216.60 | $216.60 |
| Purchase #4 | $250.47 | 13.811% | $285.0624 | $285.06 | $285.05 | $285.10 |
| Purchase #5 | $178.42 | 4.608% | $186.6416 | $186.64 | $186.65 | $186.60 |
| Purchase #6 | $153.91 | 9.797% | $168.9886 | $168.99 | $169.00 | $169.00 |
| Purchase #7 | $180.31 | 5.230% | $189.7402 | $189.74 | $189.75 | $189.70 |
| 7 purchase totals = | $974.11 | $1,066.5605 | $1,066.56 | $1,066.60 | $1,066.50 | |