| 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 | $12.79 | 7.362% | $13.7316 | $13.73 | $13.75 | $13.70 |
| Purchase #2 | $129.54 | 13.825% | $147.4489 | $147.45 | $147.45 | $147.40 |
| Purchase #3 | $102.62 | 12.607% | $115.5573 | $115.56 | $115.55 | $115.60 |
| Purchase #4 | $41.98 | 5.395% | $44.2448 | $44.24 | $44.25 | $44.20 |
| Purchase #5 | $13.25 | 5.612% | $13.9936 | $13.99 | $14.00 | $14.00 |
| Purchase #6 | $66.68 | 13.658% | $75.7872 | $75.79 | $75.80 | $75.80 |
| Purchase #7 | $244.59 | 3.839% | $253.9798 | $253.98 | $254.00 | $254.00 |
| 7 purchase totals = | $611.45 | $664.7432 | $664.74 | $664.80 | $664.70 | |