| 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 | $182.39 | 9.637% | $199.9669 | $199.97 | $199.95 | $200.00 |
| Purchase #2 | $52.77 | 4.252% | $55.0138 | $55.01 | $55.00 | $55.00 |
| Purchase #3 | $129.83 | 11.340% | $144.5527 | $144.55 | $144.55 | $144.60 |
| Purchase #4 | $106.58 | 13.361% | $120.8202 | $120.82 | $120.80 | $120.80 |
| Purchase #5 | $174.99 | 4.607% | $183.0518 | $183.05 | $183.05 | $183.10 |
| Purchase #6 | $181.27 | 3.479% | $187.5764 | $187.58 | $187.60 | $187.60 |
| Purchase #7 | $75.65 | 4.723% | $79.2229 | $79.22 | $79.20 | $79.20 |
| 7 purchase totals = | $903.48 | $970.2047 | $970.20 | $970.15 | $970.30 | |