| 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 | $6.53 | 9.675% | $7.1618 | $7.16 | $7.15 | $7.20 |
| Purchase #2 | $106.50 | 3.851% | $110.6013 | $110.60 | $110.60 | $110.60 |
| Purchase #3 | $209.90 | 9.700% | $230.2603 | $230.26 | $230.25 | $230.30 |
| Purchase #4 | $190.52 | 3.382% | $196.9634 | $196.96 | $196.95 | $197.00 |
| Purchase #5 | $241.79 | 6.103% | $256.5464 | $256.55 | $256.55 | $256.50 |
| Purchase #6 | $97.67 | 10.842% | $108.2594 | $108.26 | $108.25 | $108.30 |
| Purchase #7 | $226.25 | 13.593% | $257.0042 | $257.00 | $257.00 | $257.00 |
| 7 purchase totals = | $1,079.16 | $1,166.7968 | $1,166.79 | $1,166.75 | $1,166.90 | |