| 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 | $118.58 | 12.531% | $133.4393 | $133.44 | $133.45 | $133.40 |
| Purchase #2 | $233.80 | 4.678% | $244.7372 | $244.74 | $244.75 | $244.70 |
| Purchase #3 | $50.44 | 4.164% | $52.5403 | $52.54 | $52.55 | $52.50 |
| Purchase #4 | $158.69 | 11.473% | $176.8965 | $176.90 | $176.90 | $176.90 |
| Purchase #5 | $16.57 | 4.128% | $17.254 | $17.25 | $17.25 | $17.30 |
| Purchase #6 | $201.46 | 7.587% | $216.7448 | $216.74 | $216.75 | $216.70 |
| Purchase #7 | $88.66 | 8.621% | $96.3034 | $96.30 | $96.30 | $96.30 |
| 7 purchase totals = | $868.20 | $937.9155 | $937.91 | $937.95 | $937.80 | |