| 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 | $34.74 | 12.451% | $39.0655 | $39.07 | $39.05 | $39.10 |
| Purchase #2 | $96.86 | 11.137% | $107.6473 | $107.65 | $107.65 | $107.60 |
| Purchase #3 | $64.81 | 11.810% | $72.4641 | $72.46 | $72.45 | $72.50 |
| Purchase #4 | $6.70 | 7.507% | $7.203 | $7.20 | $7.20 | $7.20 |
| Purchase #5 | $218.56 | 10.752% | $242.0596 | $242.06 | $242.05 | $242.10 |
| Purchase #6 | $196.39 | 9.124% | $214.3086 | $214.31 | $214.30 | $214.30 |
| Purchase #7 | $6.91 | 13.382% | $7.8347 | $7.83 | $7.85 | $7.80 |
| 7 purchase totals = | $624.97 | $690.5828 | $690.58 | $690.55 | $690.60 | |