| 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 | $242.47 | 13.375% | $274.9004 | $274.90 | $274.90 | $274.90 |
| Purchase #2 | $230.97 | 11.195% | $256.8271 | $256.83 | $256.85 | $256.80 |
| Purchase #3 | $36.67 | 5.820% | $38.8042 | $38.80 | $38.80 | $38.80 |
| Purchase #4 | $74.96 | 11.695% | $83.7266 | $83.73 | $83.75 | $83.70 |
| Purchase #5 | $100.34 | 9.448% | $109.8201 | $109.82 | $109.80 | $109.80 |
| Purchase #6 | $94.35 | 7.730% | $101.6433 | $101.64 | $101.65 | $101.60 |
| Purchase #7 | $229.60 | 11.605% | $256.2451 | $256.25 | $256.25 | $256.20 |
| 7 purchase totals = | $1,009.36 | $1,121.9668 | $1,121.97 | $1,122.00 | $1,121.80 | |