| 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 | $247.39 | 9.418% | $270.6892 | $270.69 | $270.70 | $270.70 |
| Purchase #2 | $18.81 | 4.272% | $19.6136 | $19.61 | $19.60 | $19.60 |
| Purchase #3 | $146.60 | 8.314% | $158.7883 | $158.79 | $158.80 | $158.80 |
| Purchase #4 | $20.82 | 12.492% | $23.4208 | $23.42 | $23.40 | $23.40 |
| Purchase #5 | $187.98 | 8.162% | $203.3229 | $203.32 | $203.30 | $203.30 |
| Purchase #6 | $185.40 | 5.308% | $195.241 | $195.24 | $195.25 | $195.20 |
| Purchase #7 | $243.99 | 6.481% | $259.803 | $259.80 | $259.80 | $259.80 |
| 7 purchase totals = | $1,050.99 | $1,130.8788 | $1,130.87 | $1,130.85 | $1,130.80 | |