| 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 | $55.59 | 8.839% | $60.5036 | $60.50 | $60.50 | $60.50 |
| Purchase #2 | $35.25 | 8.134% | $38.1172 | $38.12 | $38.10 | $38.10 |
| Purchase #3 | $10.77 | 4.755% | $11.2821 | $11.28 | $11.30 | $11.30 |
| Purchase #4 | $178.27 | 12.358% | $200.3006 | $200.30 | $200.30 | $200.30 |
| Purchase #5 | $92.68 | 5.180% | $97.4808 | $97.48 | $97.50 | $97.50 |
| Purchase #6 | $109.66 | 9.874% | $120.4878 | $120.49 | $120.50 | $120.50 |
| Purchase #7 | $83.87 | 10.133% | $92.3685 | $92.37 | $92.35 | $92.40 |
| 7 purchase totals = | $566.09 | $620.5406 | $620.54 | $620.55 | $620.60 | |