| 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 | $9.68 | 7.159% | $10.373 | $10.37 | $10.35 | $10.40 |
| Purchase #2 | $53.73 | 7.747% | $57.8925 | $57.89 | $57.90 | $57.90 |
| Purchase #3 | $35.30 | 4.139% | $36.7611 | $36.76 | $36.75 | $36.80 |
| Purchase #4 | $182.36 | 12.684% | $205.4905 | $205.49 | $205.50 | $205.50 |
| Purchase #5 | $48.30 | 4.617% | $50.53 | $50.53 | $50.55 | $50.50 |
| Purchase #6 | $7.41 | 5.323% | $7.8044 | $7.80 | $7.80 | $7.80 |
| Purchase #7 | $84.91 | 4.392% | $88.6392 | $88.64 | $88.65 | $88.60 |
| 7 purchase totals = | $421.69 | $457.4907 | $457.48 | $457.50 | $457.50 | |