| 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 | $98.83 | 13.821% | $112.4893 | $112.49 | $112.50 | $112.50 |
| Purchase #2 | $74.59 | 13.345% | $84.544 | $84.54 | $84.55 | $84.50 |
| Purchase #3 | $219.29 | 5.439% | $231.2172 | $231.22 | $231.20 | $231.20 |
| Purchase #4 | $182.68 | 4.635% | $191.1472 | $191.15 | $191.15 | $191.10 |
| Purchase #5 | $144.78 | 12.196% | $162.4374 | $162.44 | $162.45 | $162.40 |
| Purchase #6 | $208.75 | 6.221% | $221.7363 | $221.74 | $221.75 | $221.70 |
| Purchase #7 | $147.88 | 3.248% | $152.6831 | $152.68 | $152.70 | $152.70 |
| 7 purchase totals = | $1,076.80 | $1,156.2545 | $1,156.26 | $1,156.30 | $1,156.10 | |