| 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 | $6.66 | 5.570% | $7.031 | $7.03 | $7.05 | $7.00 |
| Purchase #2 | $67.30 | 6.384% | $71.5964 | $71.60 | $71.60 | $71.60 |
| Purchase #3 | $171.53 | 11.632% | $191.4824 | $191.48 | $191.50 | $191.50 |
| Purchase #4 | $130.65 | 8.863% | $142.2295 | $142.23 | $142.25 | $142.20 |
| Purchase #5 | $47.35 | 11.221% | $52.6631 | $52.66 | $52.65 | $52.70 |
| Purchase #6 | $70.29 | 6.673% | $74.9805 | $74.98 | $75.00 | $75.00 |
| Purchase #7 | $8.34 | 4.358% | $8.7035 | $8.70 | $8.70 | $8.70 |
| 7 purchase totals = | $502.12 | $548.6864 | $548.68 | $548.75 | $548.70 | |