| 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 | $108.73 | 6.316% | $115.5974 | $115.60 | $115.60 | $115.60 |
| Purchase #2 | $9.25 | 7.266% | $9.9221 | $9.92 | $9.90 | $9.90 |
| Purchase #3 | $94.38 | 3.310% | $97.504 | $97.50 | $97.50 | $97.50 |
| Purchase #4 | $139.52 | 7.623% | $150.1556 | $150.16 | $150.15 | $150.20 |
| Purchase #5 | $38.48 | 13.520% | $43.6825 | $43.68 | $43.70 | $43.70 |
| Purchase #6 | $198.29 | 5.315% | $208.8291 | $208.83 | $208.85 | $208.80 |
| Purchase #7 | $200.86 | 5.369% | $211.6442 | $211.64 | $211.65 | $211.60 |
| 7 purchase totals = | $789.51 | $837.3349 | $837.33 | $837.35 | $837.30 | |