| 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 | $13.88 | 13.122% | $15.7013 | $15.70 | $15.70 | $15.70 |
| Purchase #2 | $218.88 | 13.782% | $249.046 | $249.05 | $249.05 | $249.00 |
| Purchase #3 | $127.71 | 8.248% | $138.2435 | $138.24 | $138.25 | $138.20 |
| Purchase #4 | $75.26 | 8.812% | $81.8919 | $81.89 | $81.90 | $81.90 |
| Purchase #5 | $247.91 | 11.209% | $275.6982 | $275.70 | $275.70 | $275.70 |
| Purchase #6 | $24.77 | 4.247% | $25.822 | $25.82 | $25.80 | $25.80 |
| Purchase #7 | $239.85 | 11.445% | $267.3008 | $267.30 | $267.30 | $267.30 |
| 7 purchase totals = | $948.26 | $1,053.7037 | $1,053.70 | $1,053.70 | $1,053.60 | |