| 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 | $80.36 | 12.811% | $90.6549 | $90.65 | $90.65 | $90.70 |
| Purchase #2 | $191.45 | 5.293% | $201.5834 | $201.58 | $201.60 | $201.60 |
| Purchase #3 | $112.65 | 7.719% | $121.3455 | $121.35 | $121.35 | $121.30 |
| Purchase #4 | $238.34 | 6.800% | $254.5471 | $254.55 | $254.55 | $254.50 |
| Purchase #5 | $221.53 | 9.412% | $242.3804 | $242.38 | $242.40 | $242.40 |
| Purchase #6 | $109.72 | 10.469% | $121.2066 | $121.21 | $121.20 | $121.20 |
| Purchase #7 | $95.82 | 8.830% | $104.2809 | $104.28 | $104.30 | $104.30 |
| 7 purchase totals = | $1,049.87 | $1,135.9988 | $1,136.00 | $1,136.05 | $1,136.00 | |