| 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 | $171.52 | 11.349% | $190.9858 | $190.99 | $191.00 | $191.00 |
| Purchase #2 | $34.39 | 3.275% | $35.5163 | $35.52 | $35.50 | $35.50 |
| Purchase #3 | $20.25 | 8.536% | $21.9785 | $21.98 | $22.00 | $22.00 |
| Purchase #4 | $243.92 | 4.564% | $255.0525 | $255.05 | $255.05 | $255.10 |
| Purchase #5 | $223.97 | 8.430% | $242.8507 | $242.85 | $242.85 | $242.90 |
| Purchase #6 | $242.97 | 4.390% | $253.6364 | $253.64 | $253.65 | $253.60 |
| Purchase #7 | $178.74 | 9.475% | $195.6756 | $195.68 | $195.70 | $195.70 |
| 7 purchase totals = | $1,115.76 | $1,195.6958 | $1,195.71 | $1,195.75 | $1,195.80 | |