| 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 | $161.70 | 7.503% | $173.8324 | $173.83 | $173.85 | $173.80 |
| Purchase #2 | $206.36 | 12.626% | $232.415 | $232.42 | $232.40 | $232.40 |
| Purchase #3 | $232.54 | 7.321% | $249.5643 | $249.56 | $249.55 | $249.60 |
| Purchase #4 | $181.95 | 12.673% | $205.0085 | $205.01 | $205.00 | $205.00 |
| Purchase #5 | $203.37 | 6.825% | $217.25 | $217.25 | $217.25 | $217.30 |
| Purchase #6 | $112.42 | 6.564% | $119.7992 | $119.80 | $119.80 | $119.80 |
| Purchase #7 | $74.89 | 12.759% | $84.4452 | $84.45 | $84.45 | $84.40 |
| 7 purchase totals = | $1,173.23 | $1,282.3146 | $1,282.32 | $1,282.30 | $1,282.30 | |