| 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 | $161.43 | 11.611% | $180.1736 | $180.17 | $180.15 | $180.20 |
| Purchase #2 | $185.83 | 9.662% | $203.7849 | $203.78 | $203.80 | $203.80 |
| Purchase #3 | $140.38 | 3.309% | $145.0252 | $145.03 | $145.05 | $145.00 |
| Purchase #4 | $140.77 | 10.562% | $155.6381 | $155.64 | $155.65 | $155.60 |
| Purchase #5 | $66.79 | 11.615% | $74.5477 | $74.55 | $74.55 | $74.50 |
| Purchase #6 | $218.30 | 6.405% | $232.2821 | $232.28 | $232.30 | $232.30 |
| Purchase #7 | $77.47 | 9.568% | $84.8823 | $84.88 | $84.90 | $84.90 |
| 7 purchase totals = | $990.97 | $1,076.3339 | $1,076.33 | $1,076.40 | $1,076.30 | |