| 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 | $247.92 | 10.626% | $274.264 | $274.26 | $274.25 | $274.30 |
| Purchase #2 | $132.36 | 6.622% | $141.1249 | $141.12 | $141.10 | $141.10 |
| Purchase #3 | $31.97 | 7.688% | $34.4279 | $34.43 | $34.45 | $34.40 |
| Purchase #4 | $19.69 | 13.582% | $22.3643 | $22.36 | $22.35 | $22.40 |
| Purchase #5 | $80.88 | 3.691% | $83.8653 | $83.87 | $83.85 | $83.90 |
| Purchase #6 | $90.32 | 9.769% | $99.1434 | $99.14 | $99.15 | $99.10 |
| Purchase #7 | $191.84 | 3.335% | $198.2379 | $198.24 | $198.25 | $198.20 |
| 7 purchase totals = | $794.98 | $853.4277 | $853.42 | $853.40 | $853.40 | |