| 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 | $11.69 | 13.285% | $13.243 | $13.24 | $13.25 | $13.20 |
| Purchase #2 | $31.33 | 8.449% | $33.9771 | $33.98 | $34.00 | $34.00 |
| Purchase #3 | $218.78 | 4.149% | $227.8572 | $227.86 | $227.85 | $227.90 |
| Purchase #4 | $55.47 | 9.617% | $60.8045 | $60.80 | $60.80 | $60.80 |
| Purchase #5 | $120.61 | 6.731% | $128.7283 | $128.73 | $128.75 | $128.70 |
| Purchase #6 | $34.86 | 5.829% | $36.892 | $36.89 | $36.90 | $36.90 |
| Purchase #7 | $7.74 | 6.831% | $8.2687 | $8.27 | $8.25 | $8.30 |
| 7 purchase totals = | $480.48 | $509.7708 | $509.77 | $509.80 | $509.80 | |