| 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 | $165.60 | 13.523% | $187.9941 | $187.99 | $188.00 | $188.00 |
| Purchase #2 | $32.52 | 6.633% | $34.6771 | $34.68 | $34.70 | $34.70 |
| Purchase #3 | $6.85 | 12.107% | $7.6793 | $7.68 | $7.70 | $7.70 |
| Purchase #4 | $17.82 | 12.762% | $20.0942 | $20.09 | $20.10 | $20.10 |
| Purchase #5 | $87.62 | 6.769% | $93.551 | $93.55 | $93.55 | $93.60 |
| Purchase #6 | $176.92 | 3.737% | $183.5315 | $183.53 | $183.55 | $183.50 |
| Purchase #7 | $194.72 | 7.711% | $209.7349 | $209.73 | $209.75 | $209.70 |
| 7 purchase totals = | $682.05 | $737.2621 | $737.25 | $737.35 | $737.30 | |