| 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 | $8.55 | 13.330% | $9.6897 | $9.69 | $9.70 | $9.70 |
| Purchase #2 | $66.89 | 10.283% | $73.7683 | $73.77 | $73.75 | $73.80 |
| Purchase #3 | $35.26 | 13.272% | $39.9397 | $39.94 | $39.95 | $39.90 |
| Purchase #4 | $187.52 | 11.372% | $208.8448 | $208.84 | $208.85 | $208.80 |
| Purchase #5 | $37.85 | 13.372% | $42.9113 | $42.91 | $42.90 | $42.90 |
| Purchase #6 | $30.46 | 3.690% | $31.584 | $31.58 | $31.60 | $31.60 |
| Purchase #7 | $214.31 | 3.161% | $221.0843 | $221.08 | $221.10 | $221.10 |
| 7 purchase totals = | $580.84 | $627.8221 | $627.81 | $627.85 | $627.80 | |