| 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 | $9.66 | 6.551% | $10.2928 | $10.29 | $10.30 | $10.30 |
| Purchase #2 | $246.45 | 4.376% | $257.2347 | $257.23 | $257.25 | $257.20 |
| Purchase #3 | $28.70 | 13.223% | $32.495 | $32.50 | $32.50 | $32.50 |
| Purchase #4 | $188.75 | 3.405% | $195.1769 | $195.18 | $195.20 | $195.20 |
| Purchase #5 | $157.48 | 13.104% | $178.1162 | $178.12 | $178.10 | $178.10 |
| Purchase #6 | $65.68 | 7.347% | $70.5055 | $70.51 | $70.50 | $70.50 |
| Purchase #7 | $90.60 | 8.587% | $98.3798 | $98.38 | $98.40 | $98.40 |
| 7 purchase totals = | $787.32 | $842.2009 | $842.21 | $842.25 | $842.20 | |