| 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 | $198.30 | 9.318% | $216.7776 | $216.78 | $216.80 | $216.80 |
| Purchase #2 | $15.35 | 10.580% | $16.974 | $16.97 | $16.95 | $17.00 |
| Purchase #3 | $194.52 | 5.451% | $205.1233 | $205.12 | $205.10 | $205.10 |
| Purchase #4 | $195.26 | 5.456% | $205.9134 | $205.91 | $205.90 | $205.90 |
| Purchase #5 | $76.99 | 10.556% | $85.1171 | $85.12 | $85.10 | $85.10 |
| Purchase #6 | $205.88 | 12.231% | $231.0612 | $231.06 | $231.05 | $231.10 |
| Purchase #7 | $36.94 | 10.611% | $40.8597 | $40.86 | $40.85 | $40.90 |
| 7 purchase totals = | $923.24 | $1,001.8263 | $1,001.82 | $1,001.75 | $1,001.90 | |