| 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 | $38.33 | 11.593% | $42.7736 | $42.77 | $42.75 | $42.80 |
| Purchase #2 | $170.72 | 4.721% | $178.7797 | $178.78 | $178.80 | $178.80 |
| Purchase #3 | $68.93 | 8.347% | $74.6836 | $74.68 | $74.70 | $74.70 |
| Purchase #4 | $87.98 | 11.848% | $98.4039 | $98.40 | $98.40 | $98.40 |
| Purchase #5 | $101.27 | 5.753% | $107.0961 | $107.10 | $107.10 | $107.10 |
| Purchase #6 | $184.47 | 12.426% | $207.3922 | $207.39 | $207.40 | $207.40 |
| Purchase #7 | $168.41 | 12.558% | $189.5589 | $189.56 | $189.55 | $189.60 |
| 7 purchase totals = | $820.11 | $898.6880 | $898.68 | $898.70 | $898.80 | |