| 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 | $174.88 | 5.784% | $184.9951 | $185.00 | $185.00 | $185.00 |
| Purchase #2 | $192.76 | 11.367% | $214.671 | $214.67 | $214.65 | $214.70 |
| Purchase #3 | $242.32 | 5.730% | $256.2049 | $256.20 | $256.20 | $256.20 |
| Purchase #4 | $13.40 | 9.106% | $14.6202 | $14.62 | $14.60 | $14.60 |
| Purchase #5 | $163.86 | 13.248% | $185.5682 | $185.57 | $185.55 | $185.60 |
| Purchase #6 | $137.51 | 6.560% | $146.5307 | $146.53 | $146.55 | $146.50 |
| Purchase #7 | $24.36 | 11.627% | $27.1923 | $27.19 | $27.20 | $27.20 |
| 7 purchase totals = | $949.09 | $1,029.7824 | $1,029.78 | $1,029.75 | $1,029.80 | |