| 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 | $11.43 | 11.837% | $12.783 | $12.78 | $12.80 | $12.80 |
| Purchase #2 | $11.74 | 6.180% | $12.4655 | $12.47 | $12.45 | $12.50 |
| Purchase #3 | $39.27 | 5.825% | $41.5575 | $41.56 | $41.55 | $41.60 |
| Purchase #4 | $195.87 | 12.117% | $219.6036 | $219.60 | $219.60 | $219.60 |
| Purchase #5 | $156.84 | 13.685% | $178.3036 | $178.30 | $178.30 | $178.30 |
| Purchase #6 | $200.77 | 13.555% | $227.9844 | $227.98 | $228.00 | $228.00 |
| Purchase #7 | $239.89 | 9.747% | $263.2721 | $263.27 | $263.25 | $263.30 |
| 7 purchase totals = | $855.81 | $955.9697 | $955.96 | $955.95 | $956.10 | |