| 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 | $7.95 | 10.650% | $8.7967 | $8.80 | $8.80 | $8.80 |
| Purchase #2 | $214.26 | 4.422% | $223.7346 | $223.73 | $223.75 | $223.70 |
| Purchase #3 | $141.48 | 12.657% | $159.3871 | $159.39 | $159.40 | $159.40 |
| Purchase #4 | $229.59 | 6.707% | $244.9886 | $244.99 | $245.00 | $245.00 |
| Purchase #5 | $74.69 | 3.558% | $77.3475 | $77.35 | $77.35 | $77.30 |
| Purchase #6 | $216.85 | 10.338% | $239.268 | $239.27 | $239.25 | $239.30 |
| Purchase #7 | $187.91 | 7.835% | $202.6327 | $202.63 | $202.65 | $202.60 |
| 7 purchase totals = | $1,072.73 | $1,156.1552 | $1,156.16 | $1,156.20 | $1,156.10 | |