| 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 | $5.89 | 9.808% | $6.4677 | $6.47 | $6.45 | $6.50 |
| Purchase #2 | $191.64 | 13.242% | $217.017 | $217.02 | $217.00 | $217.00 |
| Purchase #3 | $37.26 | 3.179% | $38.4445 | $38.44 | $38.45 | $38.40 |
| Purchase #4 | $26.30 | 13.365% | $29.815 | $29.82 | $29.80 | $29.80 |
| Purchase #5 | $102.97 | 6.820% | $109.9926 | $109.99 | $110.00 | $110.00 |
| Purchase #6 | $80.71 | 4.205% | $84.1039 | $84.10 | $84.10 | $84.10 |
| Purchase #7 | $124.57 | 11.305% | $138.6526 | $138.65 | $138.65 | $138.70 |
| 7 purchase totals = | $569.34 | $624.4933 | $624.49 | $624.45 | $624.50 | |