| 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 | $250.89 | 13.800% | $285.5128 | $285.51 | $285.50 | $285.50 |
| Purchase #2 | $171.46 | 5.293% | $180.5354 | $180.54 | $180.55 | $180.50 |
| Purchase #3 | $20.84 | 8.139% | $22.5362 | $22.54 | $22.55 | $22.50 |
| Purchase #4 | $30.79 | 3.419% | $31.8427 | $31.84 | $31.85 | $31.80 |
| Purchase #5 | $131.76 | 9.606% | $144.4169 | $144.42 | $144.40 | $144.40 |
| Purchase #6 | $60.59 | 4.366% | $63.2354 | $63.24 | $63.25 | $63.20 |
| Purchase #7 | $180.65 | 8.124% | $195.326 | $195.33 | $195.35 | $195.30 |
| 7 purchase totals = | $846.98 | $923.4054 | $923.42 | $923.45 | $923.20 | |