| 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 | $214.29 | 4.795% | $224.5652 | $224.57 | $224.55 | $224.60 |
| Purchase #2 | $175.80 | 5.641% | $185.7169 | $185.72 | $185.70 | $185.70 |
| Purchase #3 | $196.93 | 10.490% | $217.588 | $217.59 | $217.60 | $217.60 |
| Purchase #4 | $70.35 | 13.104% | $79.5687 | $79.57 | $79.55 | $79.60 |
| Purchase #5 | $204.87 | 13.670% | $232.8757 | $232.88 | $232.90 | $232.90 |
| Purchase #6 | $241.52 | 10.151% | $266.0367 | $266.04 | $266.05 | $266.00 |
| Purchase #7 | $103.64 | 6.203% | $110.0688 | $110.07 | $110.05 | $110.10 |
| 7 purchase totals = | $1,207.40 | $1,316.4200 | $1,316.44 | $1,316.40 | $1,316.50 | |