| 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 | $9.64 | 13.187% | $10.9112 | $10.91 | $10.90 | $10.90 |
| Purchase #2 | $215.89 | 6.252% | $229.3874 | $229.39 | $229.40 | $229.40 |
| Purchase #3 | $216.26 | 9.601% | $237.0231 | $237.02 | $237.00 | $237.00 |
| Purchase #4 | $224.34 | 3.670% | $232.5733 | $232.57 | $232.55 | $232.60 |
| Purchase #5 | $173.53 | 13.264% | $196.547 | $196.55 | $196.55 | $196.50 |
| Purchase #6 | $203.67 | 7.584% | $219.1163 | $219.12 | $219.10 | $219.10 |
| Purchase #7 | $157.69 | 12.667% | $177.6646 | $177.66 | $177.65 | $177.70 |
| 7 purchase totals = | $1,201.02 | $1,303.2229 | $1,303.22 | $1,303.15 | $1,303.20 | |