| 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 | $16.66 | 6.634% | $17.7652 | $17.77 | $17.75 | $17.80 |
| Purchase #2 | $123.80 | 9.501% | $135.5622 | $135.56 | $135.55 | $135.60 |
| Purchase #3 | $61.54 | 3.765% | $63.857 | $63.86 | $63.85 | $63.90 |
| Purchase #4 | $132.89 | 9.574% | $145.6129 | $145.61 | $145.60 | $145.60 |
| Purchase #5 | $228.84 | 3.108% | $235.9523 | $235.95 | $235.95 | $236.00 |
| Purchase #6 | $80.52 | 3.670% | $83.4751 | $83.48 | $83.50 | $83.50 |
| Purchase #7 | $76.95 | 10.219% | $84.8135 | $84.81 | $84.80 | $84.80 |
| 7 purchase totals = | $721.20 | $767.0382 | $767.04 | $767.00 | $767.20 | |