| 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 | $175.56 | 6.593% | $187.1347 | $187.13 | $187.15 | $187.10 |
| Purchase #2 | $160.56 | 10.603% | $177.5842 | $177.58 | $177.60 | $177.60 |
| Purchase #3 | $157.88 | 13.228% | $178.7644 | $178.76 | $178.75 | $178.80 |
| Purchase #4 | $96.76 | 3.734% | $100.373 | $100.37 | $100.35 | $100.40 |
| Purchase #5 | $226.90 | 6.117% | $240.7795 | $240.78 | $240.80 | $240.80 |
| Purchase #6 | $87.62 | 9.274% | $95.7459 | $95.75 | $95.75 | $95.70 |
| Purchase #7 | $8.31 | 9.417% | $9.0926 | $9.09 | $9.10 | $9.10 |
| 7 purchase totals = | $913.59 | $989.4743 | $989.46 | $989.50 | $989.50 | |