| 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 | $235.48 | 3.829% | $244.4965 | $244.50 | $244.50 | $244.50 |
| Purchase #2 | $232.34 | 4.582% | $242.9858 | $242.99 | $243.00 | $243.00 |
| Purchase #3 | $154.60 | 13.716% | $175.8049 | $175.80 | $175.80 | $175.80 |
| Purchase #4 | $57.92 | 8.474% | $62.8281 | $62.83 | $62.85 | $62.80 |
| Purchase #5 | $32.98 | 3.364% | $34.0894 | $34.09 | $34.10 | $34.10 |
| Purchase #6 | $27.56 | 13.715% | $31.3399 | $31.34 | $31.35 | $31.30 |
| Purchase #7 | $45.89 | 8.735% | $49.8985 | $49.90 | $49.90 | $49.90 |
| 7 purchase totals = | $786.77 | $841.4431 | $841.45 | $841.50 | $841.40 | |