| 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 | $95.88 | 7.128% | $102.7143 | $102.71 | $102.70 | $102.70 |
| Purchase #2 | $218.76 | 12.631% | $246.3916 | $246.39 | $246.40 | $246.40 |
| Purchase #3 | $239.45 | 4.377% | $249.9307 | $249.93 | $249.95 | $249.90 |
| Purchase #4 | $72.69 | 10.557% | $80.3639 | $80.36 | $80.35 | $80.40 |
| Purchase #5 | $84.26 | 7.233% | $90.3545 | $90.35 | $90.35 | $90.40 |
| Purchase #6 | $76.80 | 8.868% | $83.6106 | $83.61 | $83.60 | $83.60 |
| Purchase #7 | $28.33 | 8.545% | $30.7508 | $30.75 | $30.75 | $30.80 |
| 7 purchase totals = | $816.17 | $884.1164 | $884.10 | $884.10 | $884.20 | |